WILL MARK BRAINLIST JUST HELP NOW
If angle A in the diagram equals 45 degrees and angle B is 4x + 5 degrees, determine the value of X.
A) 10 degrees
B) 25/5 degrees
C) 40 degrees
D) 160 degrees
Answers
Answer:
definitely A
Step-by-step explanation:
10 degrees. hope this helps lovely <3
Related Questions
Russell wants to buy three ties and a belt and must spend no more than $80.00. The belt costs $28.50. If the three ties are the same price, then how much can he pay for each tie
Answers
Explanation: do you have to start by subtracting the cost of the belt from the total budget: 80-28.5= 51.5. Then you can divide the remaining money by three because he’s buying three ties: 51.5/3≈ $17.16
Answer:$17.16
Step-by-step explanation:
do you have to start by subtracting the cost of the belt from the total budget: 80-28.5= 51.5. Then you can divide the remaining money by three because he’s buying three ties: 51.5/3≈ $17.16
Please help i don’t know if I’m doing this right
Answers
Answer:
x = 41
Step-by-step explanation:
a^2 + b^2 = c^2
9^2 + 40^2 = c^2
81 + 1600 = c^2
c^2 = 1681
c = 41
Step-by-step explanation:
In order to find the hypotenuse of a right triangle, you must remember the theorem:
a² + b² = c².
40 to the second power is 1600, and 9 to the second power is 81.
Add these together for a total of 1681, but you're not done yet. We need to find what multiplied by itself equals 1681, since c is to the second power.
The square root is 41, so x is 41.
PLEASE HELP! Which of the following teams will have a greater standard deviation in their heights ?
Answers
On Monday, a local hamburger shop sold a combined total of 544 hamburgers and cheeseburgers. The number of cheeseburgers sold was three times the
number of hamburgers sold. How many hamburgers were sold on Monday?
Answers
Answer:
136 hamburgers
Step-by-step explanation:
Create an equation where x is the number of hamburgers sold.
The number of cheeseburgers sold can be represented by 3x, since it was 3 times the number of hamburgers.
3x + x = 544
Solve for x:
4x = 544
x = 136
So, 136 hamburgers were sold on Monday
x2+6/5x+8/25
please help me.
Answers
x^2 + 6/5x + 8/25;
How much would $500 invested at 6% interest compounded monthly be
worth after 5 years? Round your answer to the nearest cent.
A(t) = P (1+r/n)nt
Answers
If you borrowed the money, you would now owe $1580.00
If you loaned someone the money, you would now be due $1580.00.
Hopefully this helps!
6312 divided by 8 how do u break it down
Answers
Answer:
789
Step-by-step explanation:
Answer:
789
Step-by-step explanation:
8 goes into 63 7 times which is 56. 63 - 56 is 7. Bringing down the 1 makes it 71, 8 goes into 71 8 times, which is 64. 71 - 64 is 7. Lastly bringing down the 2 is 72. 8 goes into 72 9 times. So, you get the numbers 789.
Select the true statement about triangle ABC.
A. sin A = sin C
B. sin A = cos B
C. sin A = cos C
D. sin A = tan c
Answers
Which equation can be used to solve x + 3 = 15?
Answers
Answer:
The equation 15 - 3 = x will help solve for x.
x = 12
Step-by-step explanation:
15 - 3 = 12
Hope this helped! Have a nice day! Plz mark as brainliest!!!
-XxDeathshotxX
Answer:
x = 15 - 3
Step-by-step explanation:
We need to isolate the variable for this. Simply subtract by 3 to get the equation.
x + 3 = 15
- 3 - 3
x = 15 - 3
the real answer would be 12, if you need that.
A line that includes the point (7,0) has a slope of 1. What is its equation in slope-intercept form?
Write your answer using integers, proper fractions, and improper fractions in simplest form.
Answers
Answer:
[tex]y = x-7[/tex]
Step-by-step explanation:
To write the equation of the line in slope-intercept form, use the slope-intercept formula, [tex]y = mx +b[/tex]. Find real values for the [tex]m[/tex] and [tex]b[/tex] and substitute them into the formula.
1) We know that [tex]m[/tex] represents the slope, so substitute 1 in its place. However, we still need to find [tex]b[/tex], or the y-intercept. So, along with substituting that 1 in for [tex]m[/tex], substitute the x and y values for (7,0) for the x and y in the formula as well. Then, isolate [tex]b[/tex] to find its value:
[tex]y = mx + b\\0 = (1)(7)+b\\0 = 7 + b\\-7 = b[/tex]
So, [tex]b[/tex] = -7.
2) Now, just substitute the found values for [tex]m[/tex] and [tex]b[/tex] into the slope-intercept formula. Remember that the slope is [tex]m[/tex], so substitute 1 in, and [tex]b[/tex] is -7, so substitute -7 in its place as well. This gives the following equation in slope-intercept form:
[tex]y = 1x -7[/tex] or [tex]y = x-7[/tex]
A store is advertising a 40% off sale. Find the new price of a pair of boots that were originally marked $149.00.
Answers
Answer:
89.4
Step-by-step explanation:
Okay well if 149=100% and there is a 40% we just have to find 60% and to do that we just multiply 149 by 0.60 to get 89.4
149*0.60=89.6
A student has started a lawn care business. He charges $15 per hour to mow lawns and $20 per hour for gardening. Because he is still in school, he is only allowed to work for at most 20 hours per week. His goal is to make at least $300 per week.
Create a system of equations or inequalities that models the situation.
Define the variables you use.
Answers
Answer:
10/20
Step-by-step explanation:
$15 for 10 hours and $20 for 10 hours
the simplified form of (2^a)(2^b)(2^c) is
Answers
Answer:
Step-by-step explanation: hope this helps!
ASAP PLZ I WILL GIVE BRAINLIEST
The sum of a number and twenty-one is shy-four What is the value of the number? The number equals
Answers
Answer:
43
Step-by-step explanation:
64-21= 43
Answer:
The answer is 43
Step-by-step explanation:
21+x=64 x=64-21 x=43
PLEASE HELP I WILL GIVE BRAINLIEST
Given a long algebraic expression, what are some strategies that you can use to make simplifying and evaluating the expression more efficient and accurate?
How do inverse operations help solve algebraic equations? Give a real-world scenario where this might be modeled.
Answers
Answer:
See below.
Step-by-step explanation:
To simplify a long algebraic expression, you could use many methods. My personal choice is to use distribution in order to follow PEMDAS and eliminate any parenthesis within my equation. I also like to combine like terms to shorten the equation as much as possible.
Inverse operations are extremely helpful in isolating variables and simplifying equations. They can be used in many scenarios from finding the length of an object with only a formula and one side (ex. a triangle with only b and A given) to having distance and speed to figure out the time it will take to get to your destination.
Allison had 310 rocks in the rock collection after three months, her collection increases by 40% how many rocks does she have now?
Answers
Answer:
434
Step-by-step explanation:
310 times .4 (percentage) = 124 which is how much she gained, then you add that onto the original amount to find how many she has now, which is 434
A piece of land in north county is a parallelogram with a base that is four more meters than eight times the height, h. Which of the
following represents the area of the land?
A. A(n) = 8h2 + 32
B.
A(h) = 8h2 + 4
C. A(h) = 4h2 + 8h
D.
A(n) = 8h2 + 4h
Answers
Answer:
D
Step-by-step explanation:
8 friends go to Subway and each get 1/2 of a sandwich. How many sandwiches did they get altogether?
Answers
helppppppp pleaseeee
Answers
Answer:
A
Step-by-step explanation:
2.5 x 3.4 = 8.5
Two congruent triangles are cut from a rectangle. Find the area of the shaded region round to the nearest tenth if necessary 8in 8in 6in 6in pls use 3.14 or use the formula of area thank you very much
Answers
Answer:
umm
Step-by-step explanation:
Please help due today
Answers
Answer:
x = 5
Step-by-step explanation:
The diagonals of a parallelogram bisects each other, which means that each diagonal is splitter into two equal parts.
Therefore:
x - 2 = 2x - 7
Collect like terms
x - 2x = 2 - 7
-x = -5
Divide both sides by -1
x = 5
Find the value of 2.
35°
xº
(x + 95)°
Answers
Answer:
x = 25°
Step-by-step explanation:
The sum of the interior angles of a triangle = 180°
180° = 35° + x° + x + 95°
2x° = 50°
x = 25°
I need help pls answer
Answers
Answer:
4y²+2 = ( 4y × 4y ) + 2
Step-by-step explanation:
please mark me as brainliest answer.
Patty's pet puppy, Oreo, liked to lie down on a small carpet by the door. The
carpet was 1 { feet long and 3 feet wide. What is the perimeter of the
carpet?
Answers
L(-5, -1)
L'd
M(-3, 1). -
M'(
N(-1,8)
Nd
Answers
Answer:
huh
Step-by-step explanation:
Can someone answer this please!!! I only have 5 mins and u will get Brainly too :)
Answers
Answer:
28
Step-by-step explanation:
(a+b)h/2
(6+8)4 / 2
14 x 4 / 2
= 28
I hope im right!!
6+8=14
14/2=7
7x4=28
Area of trapezium= ( a+b/2 )xh
*
Write the equation in standard form using integers.
y=-4/5x+3
Answers
Answer:
4x + 5 y = 15
Step-by-step explanation:
Lilly took out a 5-year loan from the bank for 31000.00 to purchase a new car. At the end of the loan, she had paid a total of 37975.00. find the intrest rate on the loan
Answers
Answer:
24.5%
Step-by-step explanation:
Simple Interest = (principal×rate×time)÷100. *Brackets First*
Transpose the formula to make rate the subject: rate= (100×simple interest) ÷ (principal×time).
Plug in values: rate = (100×37975) ÷ (31000×5).
The result is 24.5%.
ready ready upp here we goooooooooo
Answers
Answer:
all of them
Step-by-step explanation:
:)
yepppp I'm pretty surr
Answer:
A and C are correct
Step-by-step explanation:
Can you tell me if that was right? :D
What is the approximate area of the circle shown below?
Answers
Answer:
A
Step-by-step explanation: