what is 15t—7=28 + 8t​

Answers

Answer 1
15t-8t=28+7
7t=35
t=35/7
So t=5

Related Questions

What is the value of x???

Answers

Answer:

x=63

Step-by-step explanation:

The degree measure of a line is 180 degrees.

180 degrees is made up of 117 and x

117+x=180

x=63

PLEASE PLEASE PLEASE look below I am crying

Answers

Answer:

it's C

Step-by-step explanation:

Imagine a coordinate plane. Move 5 units away, you'll end up with (-5, 2).

Hope I helped

find the area of this parallelogram with the measurements 5.2cm and 8.4cm​

Answers

Answer:

43cm square

Step-by-step explanation:

A= bh

A=8.4cm x 5.2cm

A=43.68cmsqr

Can someone answer this please l

Answers

Answer:

Step-by-step explanation:

(5a + 18) + (48 - a) + (8a - 30) = 180 (Angles on a straight line)

5a + 18 + 48 - a + 8a - 30 = 180

12a + 36 = 180

12a = 180 - 36

a = 144/12

a = 12

therefore, the first angle is, 78 degree, second angle is 36 degree and third angle is 66 degree.

Therefore, the size of the smallest angle is 36 degree

180=5a+18+48-a+8a-30
144=12a
a=12
The middle angle= 36 degree
Give me brilliant

suppos f(x) = x^3 find the graph of f(x+1)

Answers

Answer:

(x+)^3

Step-by-step explanation:

y are selling lollipops for $0.50 and candy bars for $1.50.
Lydia buys 6 lollipops and some candy bars.

If she spends $15 in total, how many candy bars, b, did Lydia buy?

Answers

Answer:

b=8

Step-by-step explanation:

You multiply $0.50 by 6 (to get the amount of money she spent on lollipops)=3 then you take the 3 and subtract it from $15 which gives you 12, finally you get 1.50-12 and do that 8 times which means she bought 8 candy bars

(−10x^2+9)+(8x^2 −5x+7)

Answers

Answer:

-2x^2-5x+16

Step-by-step explanation:

Remove parenthesis:

-10x^2+9+8x^2-5x+7

Combine like terms:

-10x^2+8x^2-5x+9+7

= -2x^2-5x+9+7

=-2x^2-5x+16

Go step by step to reduce the radical sqrt 180

Answers

Answer:

6√5

Step-by-step explanation:

REMEMBER THE REMAINDER

Answer:

6[tex]\sqrt{5}[/tex]

Step-by-step explanation

1. Factor 180 into square numbers

180 = 9*4*5

2. [tex]\sqrt{180}[/tex] = [tex]\sqrt{9*4*5}[/tex]

3. Bring out the square numbers to the outside of the square root.

4. 3*2[tex]\sqrt{5}[/tex] = 6[tex]\sqrt{5}[/tex]

What is the equation of a circle with center at (4, -2) and a radius of 7?

Answers

let h= 4, k=-2 and r= 7 then

(x-h)^2 + (y-k)^2 = r^2

(x-4)^2 + (y+2)^2 = 7^2

x^2 -8x +16 + y^2 +4y +4 = 49

x^2 +y^2 -8x +4y +16 +4-49 = 0

x^2 + y^2 -8x +4y -29 = 0 is the required eq

What is the Tan J? URGENT HELP PLS

Answers

Answer:

4th Option, [tex]\frac{12}{5}[/tex]

Hope this helps!

i need help with this math

Answers

Answer:

Perimeter = 56

Area = 196

Step-by-step explanation:

We use the Pythagorean theorem to calculate the half-length of the sides (a):

a² + a² = (7√2)²2a² = 7² * 22a² = 98a = 7

Half of a side is 7, meaning that the full length is 14.

With that in mind we can calculate the perimeter and area:

Perimeter = 14 * 4 = 56Area = 14² = 196

A baker has 10 pies. He will cut all the ples into pieces that are each of the whole ple.
How many pieces of pie will there be?

Answers

Answer:

I believe it to be 80 pieces if they are all cut into 8 pieces

Step-by-step explanation:

Answer:

I'm not sure how big each of the pieces of the pie are but I'm guessing 20 if each piece of pie is 1/2. Good luck on the question. Sorry I couldn't help you much.

Step-by-step explanation:

WILL GIVE

BRAINLIST
...
.

Answers

Answer:

b. gain of 279 pounds

Step-by-step explanation:

107+85-27+114 = 279

Answer:

9100 + 107 + 85 - 27 + 114

Total weight = a. 9379 pounds

help pls!!!! would be appreciated thank you

Answers

Answer:

fairly sure its not the fourth one or the second one- so that narrows it down to the first and third one

Step-by-step explanation:

I have no idea how to solve this

Answers

Answer:

awww neither do i

Step-by-step explanation:

lol I got a 72 on my matb homework going to go jump off a cliff

It is known that screws produced by a certain company will be defective with probability 0.01, independently of each other. The company sells the screws in packages of 10 and offers a money-back guarantee that at most 1 of 10 screws are defective. That is, the package would have to be replaced if greater or equal to 2 screws are defective. What proportion of packages sold must the company replace

Answers

Answer:

The company must replace 0.0042 = 0.42% of packages.

Step-by-step explanation:

For each screw, there are only two possible outcomes. Either it is defective, or it is not. The probability of an screw being defective is independent of any other screw. This means that the binomial probability distribution is used to solve this question.

Binomial probability distribution

The binomial probability is the probability of exactly x successes on n repeated trials, and X can only have two outcomes.

[tex]P(X = x) = C_{n,x}.p^{x}.(1-p)^{n-x}[/tex]

In which [tex]C_{n,x}[/tex] is the number of different combinations of x objects from a set of n elements, given by the following formula.

[tex]C_{n,x} = \frac{n!}{x!(n-x)!}[/tex]

And p is the probability of X happening.

It is known that screws produced by a certain company will be defective with probability 0.01.

This means that [tex]p = 0.01[/tex]

The company sells the screws in packages of 10

This means that [tex]n = 10[/tex]

That is, the package would have to be replaced if greater or equal to 2 screws are defective. What proportion of packages sold must the company replace?

This is:

[tex]P(X \geq 2) = 1 - P(X < 2)[/tex]

In which:

[tex]P(X < 2) = P(X = 0) + P(X = 1)[/tex]

[tex]P(X = x) = C_{n,x}.p^{x}.(1-p)^{n-x}[/tex]

[tex]P(X = 0) = C_{10,0}.(0.01)^{0}.(0.99)^{10} = 0.9044[/tex]

[tex]P(X = 1) = C_{10,1}.(0.01)^{1}.(0.99)^{9} = 0.0914[/tex]

[tex]P(X < 2) = P(X = 0) + P(X = 1) = 0.9044 + 0.0414 = 0.9958[/tex]

[tex]P(X \geq 2) = 1 - P(X < 2) = 1 - 0.9958 = 0.0042[/tex]

The company must replace 0.0042 = 0.42% of packages.

A recipe requires 6 1/8 cups of milk Ran put in 3 7/8 cups and emptied a container. How much more milk does he need to put in?

Answers

Answer:

he would need 2 2/8 cups of milk

Step-by-step explanation:

you would just  need to subtract 3 7/8 from 6 1/8

6 1/8 - 3 7/8 = 2 2/8

Select all the equations that are equivalent

Answers

Answer:

52=8n +4

4=52-8n

are equivalent

Answer:

a, b, c, e

Step-by-step explanation:

4(2n + 1) = 52 is the same as 52 = 8n + 4 if you use distributive property.

4 = 52 - 8n is the same as 52 = 8n + 4. The 8n is just subtracted from both sides.

4n = 48 is not the same as 4(2n + 1) = 52 or 52 = 8n + 4 or 4 = 52 - 8n.

n = 6 is the solution to the equation so it is equivalent.

8. If AC = 2x + 2 and GF = 4x - 14, find the value of x.
help please??

Answers

Answer:

x=8

Step-by-step explanation:

2x+2 = 4x-14

16=2x

x=8

Help me out! I’ll give Brainly :) thank you!!

Answers

5^2-2(5)
25-10
F(5)=15

Answer:

f(5) = 15

Step-by-step explanation:

To evaluate f(5) substitute x = 5 into f(x) , that is

f(5) = 5² - 2(5) = 25 - 10 = 15

Plz help me well mark brainliest if correct!!.....

Answers

Answer:

D

Step-by-step explanation:

Do I need to explain?

Answer:

D(8)

Step-by-step explanation:

So remember, 2 opposite sides of a triangle are equivelent.

We know that one of these sides are 3.

So the other side must be 3 as well.

This is 2 of the 4 sides of a rectangle.

If each side is 3, and there are two sides, this means that they add up to 6.

Subtract this from your total permiter:

22-6

=

16

Now remember, there are 2 sides left.

To find the answer, divide the 16(permiter left) by the 2(sides left):

16/2

=

8

This is your answer!

Hope this helps! :)


Plz help me well mark brainliest if correct!!....ñ

Answers

B. A and C, they both have area of 48.

Answer:

Option B.

Step-by-step explanation:

Have a great day!

you don’t have to give Brainliest ;)

Ryan and Carl each get paid a basic pay of £60 per day.
One day, Ryan also gets a bonus of 25% of his basic pay.
Carl also gets £20 in tips from customers.
Work out the difference between the total amounts of money that Ryan and Carl each get.

Answers

Answer:

Difference between both pay = £5

Step-by-step explanation:

Given:

Basic pay of Ryan = £60 per day

Basic pay of carl = £60 per day

Ryan get bonus = 25% of basic pay

Carl get = £20 as tip

Find:

Difference between both pay

Computation:

Total of Ryan pay = 60 + 25%(60)

Total of Ryan pay = 60 + 15

Total of Ryan pay = £75

Total of Carl pay = 60 + 20

Total of Ryan pay = £80

Difference between both pay = 80 - 75

Difference between both pay = £5

Suppose A and B are independent events. If P(A) = 0.6 and P(B) = 0.85, what is P(A and B)?
A. .34
B. .51
C. .17
D. .68

Answers

Answer:0.51 I just took the test

Step-by-step explanation:

Can someone help me please

Answers

Answer:

4) 60 ft.²

5) 96 cm.²

6) 96

7) 126

8) 72

9) 32

10) 90

11) 216

(Formula for the area of a rectangle: length x width)

(Remember to follow PEMDAS when calculating the problems.)

A translation is applied to the triangle formed by the points A (-1,4), B(-1,10), and C(3,6). The image is the triangle that has vertices. A’(3,4), B’(3,10), and C’(7,6).

The triangle was translated…

The answers:

4 units to then left

4 units up

4 units to the right

4 units down


Answers

4 units up i believe

Maria sold 50 books, or
30% of her book collection,
at a garage sale. How many
books were in Maria's
collection?


No links please

Answers

Answer:

167 books.

Step-by-step explanation:

30% =  50 books

1% = 50/30

100% =  (50/30) * 100

= 167 books.

solve for x please answer this question ​

Answers

Answer:

<15

Step-by-step explanation:

The graphs below have the same shape. What is the equation of the blue
graph?

Answers

Answer:

Your answer is C

Step-by-step explanation:

You first look at what is in the parenthesis, and you do the opposite. In this case the opposite of one to the right is -1. Then you look on the outside of the equation. The graph when down three places, so -3

The dot plots show the heights of boys and girls at a summer camp. Heights of Boys and Girls at Camp 2 dot plots with number lines going from 40 to 60. A plot is titled Boy's Heights. There are 0 dots above 40, 1 above 41, 3 above 44, 3 above 46, 2 above 48, 3 above 50, 4 above 52, 4 above 54, and 0 above 56, 58, and 60. A plot is titled Girl's Heights. There are 0 dots above 40 and 41, 2 dots above 44, 3 above 46, 1 above 48, 3 above 50, 4 above 52, 3 above 54, 4 above 56, and 0 above 58 and 60. Which is a true statement for most of the data in each plot? Most of the data in each plot are greater than 48. Most of the data in each plot are less than 48. Most of the data in each plot are around 52. Most of the data in each plot are around 54.

Answers

Answer:

A- most of the data in each plot is greater than 48

Step-by-step explanation:

took the test

Answer:

a

Step-by-step explanation:

a

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Which of the following is not a threat to the Amazon Rainforest:Cattle Ranchingo Large scale farmingDeforestationO Planting new trees NO LINK PLEASE Which of the following correctly describes how judges on appellate courts are selected?A. They are appointed by the president to life terms.B. They are appointed by the governor to life terms.C. They are elected to four year terms.D. They are elected to six year terms. what's the difference between erection\arousal and erosion PLEASE HELP! I AM CRYING AND NEED HELP :'( Read this excerpt about the Vietnam War from "Ambush" by Tim O'Brien:When she was nine, my daughter Kathleen asked if I had ever killed anyone. She knew about the war; she knew I'd been a soldier. "You keep writing war stories," she said, "so I guess you must've killed somebody." It was a difficult moment, but I did what seemed right, which was to say, "Of course not," and then to take her onto my lap and hold her for a while. Someday, I hope, she'll ask again. But here I want to pretend she's a grown-up. I want to tell her exactly what happened, or what I remember happening, and then I want to say to her that as a little girl she was absolutely right. This is why I keep writing war stories: He was a short, slender young man of about twenty. I was afraid of him-afraid of something-and as he passed me on the trail I threw a grenade that exploded at his feet and killed him. . . . Even now I haven't finished sorting it out. Sometimes I forgive myself, other times I don't. In the ordinary hours of life I try not to dwell on it, but now and then, when I'm reading a newspaper or just sitting alone in a room, I'll look up and see the young man coming out of the morning fog. I'll watch him walk toward me, his shoulders slightly stooped, his head cocked to the side, and he'll pass within a few yards of me and suddenly smile at some secret thought and then continue up the trail to where it bends back into the fog. How does the author's specific word choice and stylistic devices affect the excerpt's tone? Be sure to use specific details from the text to support your answer. Your friend Brian just graduated from medical school. He is excited to begin his new career but is worried about how he will be able to pay back his nearly $150000 in student loans if he were to become disabled. You have recommended a long-term own-occupation disability policy. Approximately how much will Brian pay per month in premiums for this type of policy if the monthly benefit is $6800 I WILL GIVE BRAINLIEST Write the rough draft about protecting a species in danger of extinction. You may copy and paste the accented and special characters from this list if needed: , , , , , , , , , , , , , , Your rough draft should be written in complete sentences in Spanish and include the following requirements: (30 points)Include saber or conocer to hook your audience.Include verbs in the present progressive tense to state your claim.Include two facts about the animal from the research.Include vocabulary words, phrases, and expressions learned in the course. Flow of static electricity charge through a gas liquid or solid? One word answer The commercial had promised bounce and shine instead her hair was as dull and limp as ever. Which revision correctly punctuates the sentence? Question 4 options: a) The commercial had promised bounce and shine; instead her hair was as dull and limp as ever. b) The commercial had promised bounce and shine, instead her hair was as dull and limp as ever. c) The commercial had promised bounce and shine; instead, her hair was as dull and limp as ever. d) The commercial had promised bounce and shine, instead, her hair was as dull and limp as ever. Due at 3:05 pm central time today. LINKS AND RANDOM LETTERS/WORDS WILL BE REPORTED!!Imagine that you have been told to marry a certain person from your same caste but you want to marry someone from a different caste. Try and convince your parents of all of the reasons that they should allow you to chose who you want to marry and why their caste should not matter anymore. If you were Dean for a day at a school, what would you do? On a number line 8.29 would be located..... choose all answers that make the statement trueA)between 8 and 9B) between 8.2 and 8.3C) to the right of 8.39D) between 8.28 and 8.30 please help, will give brainliest if right! Please need help, will give brainlist down there (pls hurry!!) Which equation has no real solutions?A. B^2+3b=-3B.2c^22+4c = 9C. 5c^2 - C= -2D. 7g +1+3g^2= 0 Which answer is consistent with a replacement of light bulb that will increasethe intensity (brightness) of the light in a room please help me out, i need it right now please. For a chemical reaction, the activation energy for the forward reaction is +181 kJ and the activation energy for the backward reaction is +62 kJ. What is the overall energy change for the forward reaction?