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Xxxxxxxxxxxxx
Related Questions
I need help !!!!!!!!!
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Answer:
25°
Step-by-step explanation:
A triangle will always add up to 180 degrees when all angles are added.
So:
100 + 55 = 155
180 - 155 = ∠B
180 - 155 = 25
∠B = 25°
This figure is made up of a triangle and a semicircle.
What is the area of the figure?
Use 3.14 for π .
Enter your answer, as a decimal, in the box.
units²
A composite figure made up of a triangle with vertices at negative 1 comma 1, 4 comma 5, and 7 comma 1 and a semicircle below the triangle such that the diameter extends from negative 1 comma 1 to 7 comma 1.
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Answer:
16.28
Step-by-step explanation:
I will give braillents
Pat has a recipe that needs 2/3 cup of sugar for every 2 cups of flour. If Pat increases the amount of flour to 3 cups, how many cups of sugar are needed?
Group of answer choices
1 2/3cups
4 1/2cups
2cups
1cup
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Answer:
D. 1 cup
Half of 2/3 is 1/3 and 2/3 + 1/3 is 3/3 which is equal to 1 cup
hope this helps :)
Find the scale factor of the similar shapes below.
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Answer:
x=12 and the scale factor is 1.5
Step-by-step explanation:
From D' to F' is 7.5 and from D to F is 5cm the difference is 2.5. From F' to E' is x and from F to E is 8. This is just understanding what you can see. You find x by figuring out the ratio from 5 to 7.5 is and 8 to x or vise versa. It depends which way you are going. I think you are going from E,D,F to E',D',F'. So from 5cm to 7.5 cm. This is 1.5 because you are dividing 7.5/5. If you needed to find x, it would be 12.
Determine whether the relationship is an inverse variation or not. Explain.
A.The product xy is constant, so the relationship is an inverse variation.
B.The product xy is not constant, so the relationship is an inverse variation.
C.The product xy is not constant, so the relationship is not an inverse variation.
D.The product xy is constant, so the relationship is not an inverse variation.
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The product xy is constant, so the relationship is an inverse variation. Thus, the correct option is A.
What is Algebra?Algebra is the study of abstract symbols, while logic is the manipulation of all those ideas.
The definition of simplicity is making something simpler to achieve or grasp while also making it a little less difficult.
The table is given as,
x y xy
2 630 1,260
3 420 1,260
5 252 1,260
The product xy is constant, so the relationship is an inverse variation. Thus, the correct option is A.
More about the Algebra link is given below.
https://brainly.com/question/953809
#SPJ2
A parent increases a child’s monthly allowance by 20% each year. If the allowance is $8per month now, in about how many years will it take to reach $20 per month
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Answer:
6 years
Step-by-step explanation:
is the answer
my ro blox pass is
bestbud1213
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The equation for line A is y = -2/3 x -4. Line A and Line B are perpendicular and the point ( -2 , 1) lies on Line B. Write the equation for Line B.
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A23425
Step-by-step explanation:
what is the answer the file at the bottom
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Answer:
the first one is three and the second one is 12
what 12+9
A 99
B 4
C 0
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Answer:
d 21xysxhducux6cyvivivi
The temperature in a room begins at 70°F and decreases at a rate of 8 F per hour. Which of the following tables represents this situation?
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Answer:
there's not options :/ nobody can answer this
Kerry wants to give each student in her class
of a small pizza for lunch. There are 30 students in her class.
How many whole pizzas does she need to buy for her class?
O A. 15
OB. 20
OC. 30
O D. 60
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Answer:
I believe the answer is (A) 15.
Step-by-step explanation:
If she buys 15 pizzas and gives each student half a pizza, then that would be 30 halves. Meaning she needs to buy 15.
Rewrite in simplest terms: 7(-9a + 2a + 8) – 3a
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Answer:
-63a+14a+56-3a
= -52a+56
Here we need to use algebraic properties to simplify an expression, we will get:
[tex]7\cdot (-9\cdot a + 2\cdot a + 8) - 3\cdot a = -52\cdot a + 56[/tex]
The mathematical property we need to use is the distributive property.
[tex]A\cdot (B + C) = A\cdot B + A \cdot C[/tex]
So we start with the expression:
[tex]7\cdot (-9\cdot a + 2\cdot a + 8) - 3\cdot a[/tex]
First, we use the distributive property in the first term so we get:
[tex]7\cdot (-9\cdot a + 2\cdot a + 8) - 3\cdot a \\\\= 7\cdot (-9)\cdot a + 7\cdot 2 \cdot a + 7 \cdot8 - 3\cdot a\\\\= -63 \cdot a + 14\cdot a + 56 - 3\cdot a[/tex]
Now we use the distributive property in the other way, we take "a" as a common factor:
[tex]-63 \cdot a + 14\cdot a + 56 - 3\cdot a\\\\= (-63 + 14 - 3)\cdot a + 56\\\\= -52\cdot a + 56[/tex]
Here we got the simplified expression.
If you want to learn more, you can read:
https://brainly.com/question/403991
What is the sum of the interior angles of a 42-gon?
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The sum of any tetracontadigon's interior angles is 7200 degrees.
Find the surface area of the composite solid.
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Answer:
1240.4 mm²Step-by-step explanation:
[tex]440.4 + 5\cdot(\frac12\cdot16\cdot20)=440.4+800=1240.4\ mm^2[/tex]
PLEASE HELP DUE IN 1 HOUR, AND PLEASE DON'T PUT THOSE LINKS OR ELSE I WILL REPORT YOU.
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Answer:
The inequality that models the story is h < 16.
Step-by-step explanation:
The information provided states that Eduardo ONLY wants 16 hot dogs at most which means he doesn't want to cook anymore hot dogs than 16 of them. The line below the symbol means that it could also equal to that number which is what Eduardo also wants. Now that we know the inequality, we also need to graph it. All you need to do is plot the endpoint at 16 with an arrow pointing to the left. It also requires a closed circle because it doesn't mean just less than, don't forget, it means less than OR equal to. A closed circle just means to shade the dot by the way.
Answer: h < 16
Step-by-step explanation:
h (the number of hotdogs) has to be less or equal to 16
for the line do a closed circle on 16, and have the arrow go left
What is the common ratio?
5, -10, 20, -40, 80
What is the 15th term of the sequence?
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Step-by-step explanation:
Use the above formula
-5 is the difference between the numbers..
hope you understood..
Find the Volume (look at the picture)
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Answer:
V ≈ 263.9 units³
Step-by-step explanation:
The volume (V) of a cone is calculated as
V = [tex]\frac{1}{3}[/tex] πr²h ( r is the radius and h the height )
Here r = 6 and h = 7 , then
V = [tex]\frac{1}{3}[/tex] π × 6² × 7
= [tex]\frac{1}{3}[/tex]π × 36 × 7
= [tex]\frac{1}{3}[/tex]π × 252
= 84 π
≈ 263.9 units³ ( to 1 dec. place )
An Internet service has a monthly access fee of $24.95 and a connection fee of $0.25 per hour. The function y=0.25x+24.95 represents the total cost y of Internet use for x hours. If Bonnie uses the Internet for 7 hours and Billy uses the Internet for 4 hours, how much more did Bonnie spend for Internet access than Billy?
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Answer:
The answer is $26.7
Step-by-step explanation:yes
cuanto es 2x2 divididi entre 2
Answers
Answer: Is 2
2x2=4
4 divided by 2=2
Answer:
2
Step-by-step explanation:
si 2 × 2 se divide por 2, la respuesta es 2
Can someone please help me with math.
Answers
Answer:
b
Step-by-step explanation:
please help for points
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Answer:
h=8ft
p=a
b=7ft
now,
h^2=p^2+b^2
8^2=a^2+7^2
64=a^2+49
64-49=a^2
√15=a
Step-by-step explanation:
7×2=14(+)
8×2=16=
32squared.
What is the distance between (0, 0) and (0, - 9) on the vertical line
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Answer:
Step-by-step explanation:
what
Answer: 22
Step-by-step explanation:
Robert paid $41.00 for 4 movie tickets. Each ticket cost the same amount. What was the cost of each movie ticket in dollars and cents? Type in your answer without the '$' sign.
Answers
Answer:
10.25
Step-by-step explanation:
hope this helps with the problem
Colette and Tycen made a quarts of lemonade to sell by the cup. Tycen's mother made 5 more cups of lemonade for them to sell. The
equation below can be used to find the number of cups of lemonade, c, they can sell when they make a quarts of lemonade.
C = 40 + 5
What is the greatest number of cups of lemonade Colette and Tycen can sell when q = 3?
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Answer:
12 cups
Step-by-step explanation:
1 quart is 4 cups, so 4 x 3= 12 and 1 x 3 = 3.. Good Luck!
Can someone Solve: 2x^2/3 = 8
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Isolate the variable by dividing each side by factors that don't contain the variable.
x = 2 √ 3 , − 2 √ 3
What's the equation of a line that passes through points (–1, –5) and (1, 3)?
y = 4x – 1
y = –2x
y = –x + 4
y = 14x – 2
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Answer:
y=4x-1
Step-by-step explanation:
Answer:
y = 4x - 1
Step-by-step explanation:
The equation of a line in slope- intercept form is
y = mx + c ( m is the slope and c the y- intercept )
Calculate m using the slope formula
m = [tex]\frac{y_{2}-y_{1} }{x_{2}-x_{1} }[/tex]
with (x₁, y₁ ) = (- 1, - 5) and (x₂, y₂ ) = (1, 3)
m = [tex]\frac{3+5}{1+1}[/tex] = [tex]\frac{8}{2}[/tex] = 4 , then
y = 4x + c ← is the partial equation
To find c substitute either of the 2 points into the partial equation
Using (1, 3 ) , then
3 = 4 + c ⇒ c = 3 - 4 = - 1
y = 4x - 1 ← equation of line
How many solutions does this equation have?
a + 3 + 2a = -1+ 3a + 4
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Answer:
Infinite
Step-by-step explanation:
Hope that this helps!
Answer:
Step-by-step explanation:
2 or 3 im not v sure tho
HELP PLEASE TELL ME WHICH ONE WITH AN EXPLAINATION
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Answer:
Im not sure, but i think it's the bottom because there not working with negatives
Step-by-step explanation:
Don't put that as the answer tho, im not too sure.
Answer:
The second one
Step-by-step explanation:
Since it is (x - 9), an infinety is never negative because it is a continuously number so the second one is the most sensible answer
Hope this helps!
Can someone please show me how you get it and the answer
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Answer:
m is the slope and b is the y intercept