Answers
Answer:
AC=44
Step-by-step explanation:
Two triangles are congruent
So the equation is
3z+17=6z-10
6z-3z=17+10
3z=27
z=9
So AC =
6.9-10
54-10
44
Related Questions
which is the graph of x-y=1
Answers
Suppose that 13 inches of wire costs 65 cents. at the same rate, how many inches of wire can be bought for 35 cents?
Answers
One can buy 7 inches of wire for 35 cents.
In both the British imperial and American customary systems of measurement, the inch serves as a unit of length.
A problem can be solved using the unitary method by first determining the value of a single unit, and then multiplying that value to determine the required value.
The cost of 13 inches of wire is 65 cents.
Using the unitary method,
65 cents = 13 inches of wire
1 cents = ( 13 / 65 ) inches of wire
Now, multiplying 35 on both sides of the equation we get:
35 × 1 cents = ( 13/ 65) × 35 inches of wire
35 cents = ( 455 / 65 ) inches of wire
35 cents = 7 inches of wire
Hence, 7 inches of wire can be bought for 35 cents.
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Find the difference using the number line.
Answers
answer:
c. 7.2
explanation:
on a number line, move the number 7.4 left to tenths. the result is 7.2.
(03.03)
Which of the following is a factor of 8x* + 1331? (1 point)
O 2x- 11
O 4x² + 22x + 121
O 4x2- 44x + 121
O None of the above
Answers
Answer:
It would be none of the above. The factors would be (2x+11)(4x^2-22x+121).
Step-by-step explanation:
Which of the following equations has an infinite number of solutions?
A. 3x – 3 = –4x
B. 2y + 4 – y = 16
C. 7x + 5 = 4x + 5 + 3x
D. 6y – 2 = 2(y – 1)
Answers
Simplify both sides of the equation and combine like terms.
You’re left with 7x+5 = 7x+5
Subtract 7x on both sides
Leaves you with
5=5
Subtract 5 on both sides
0=0
Infinite number of solutions.
The equation 7x + 5 = 4x + 5 + 3x has an Infinite number of solutions. which is the correct answer would be option (C).
What is the equation?The equation is defined as mathematical statements that have a minimum of two terms containing variables or numbers that are equal.
We have to determine which equation has an infinite number of solutions
As per option (C),
⇒ 7x + 5 = 4x + 5 + 3x
Combine comparable terms to simplify both sides of the problem.
You have become left with 7x+5 = 7x+5.
On both sides, subtract 7x.
This gives you 5=5.
Subtraction 5 from both sides
⇒ 0 = 0
Thus, this equation has an Infinite number of solutions.
Hence, the correct answer would be an option (C).
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ASAP Help me please!!
Answers
=============================================
Work Shown:
Refer to the diagram below. I've added a line segment and two variables y and z. This forms two isosceles triangles.
The central angle 56 degrees subtends the same arc as the inscribed angle y. By the inscribed angle theorem, this means y = 56/2 = 28. The inscribed angle is always half of the central angle (when both angles subtend the same arc).
Focus on the smaller isosceles triangle that has angles 56, z and z. Those three angles add to 180
z+z+56 = 180
2z+56 = 180
2z = 180-56
2z = 124
z = 124/2
z = 62
Now focus on the larger isosceles triangle (angles y = 28, x+z and x+z)
We'll use the same trick as before.
(x+z)+(x+z)+(y) = 180
(x+62)+(x+62)+(28) = 180 ... plug in z = 62 and y = 28
2x+152 = 180
2x = 180-152
2x = 28
x = 28/2
x = 14
Write a system of equations to describe the situation below, solve using any method, and fill in the blanks. Norma is a salon owner. Yesterday, she did 1 haircut and colored the hair of 2 clients, charging a total of $217. Today, she did 2 haircuts and colored the hair of 1 client, charging a total of $155. How much does Norma charge for her services? PLEASE ANSWER
Answers
Answer:
Cost of haircut = $93
Cost of colouring hair = $31
Step-by-step explanation:
Let
Cost of haircut = x
Cost of colouring hair = y
The equations
x + 2y = 217 (1)
2x + y = 155 (2)
From (1)
x = 217 - 2y
Substitute x = 217 - 2y into (2)
2x + y = 155
2(217 - 2y) + y = 155
434 - 4y + y = 155
-3y = 155 - 434
-3y = -279
y = -279 / -3
= 93
y = $93
Substitute y = 93 into (1)
x + 2y = 217
x + 2(93) = 217
x + 186 = 217
x = 217 - 186
= 31
x = $31
Cost of haircut = $93
Cost of colouring hair = $31
What is the slope of the line on the graph?
Enter your answer in the box
I will brainlist thing to who ever answers this correctly
Answers
(-1-5)/(0-1) = -6/-1 = 6
The slope is 6
Answer:
none.
Step-by-step explanation:
if you examine the dots and solve, they are not equivalent
also it doesn't pass through the orgin
can you guys pls help me?
kai has $500 in his saving accounts and withdraws $20 each week. Jennie has $200 in her account and deposits $15 each week. How many weeks will it take for jennie to have more money than kai.
Answers
Answer:
x=9 weeks
Step-by-step explanation:
let x be the number of weeks.
500-20x <200+15x
500-200<15x+20x
300<35 x
60<7x
or 7x >60
x>60/7
x>8 4/7
x=9weeks
A boy scout troop is selling bags of popcorn and boxes of cookies to fund their troops next trip. The popcorn sells for 10 dollars a bag and the cookies sell for 5 dollars a box. The troop sells 32 items and makes 210 dollars. Write a system that could be used to determine how much popcorn and cookies the troop sold.
Answers
Answer:
c + p = 32
5c + 10p = 210
Step-by-step explanation:
Given that :
Cost of popcorn per bag = $10
Cost of. Cookies per box = $5
Total items sold = 32
Total.amout made = $210
Let number of cookies = c ; number of popcorn = p
c + p = 32
5c + 10p = 210
c = 32 - p
5(32 - p) + 10p = 210
160 - 5p + 10p = 210
5p = 50
p = 10
c = 32 - p
c = 32 - 10
c = 22
the grass in jamie's yard grew 161616 centimeters in 101010 days. it was growing at a constant rate.
Answers
The Constant Growth Rate of plant is a 1.6 cm per day.
According to the statement
We have to find that the constant rate at which the plants grow.
So, For this purpose, we know that the
Constant rate (g) is employed to seek out present value of stock within the share which depends on current dividend, expected growth and required return rate of interest by investors.
From the given information:
The grass in jamie's yard grew 16 centimeters in 10 days.
Then
Proportion states that two ratios or fractions are equal
The grass in Jamie yard grew 16 centimeters in 10 days. it growing at a relentless rate.
The constant rate = 16/10
The constant rate = 1.6 cm
So, The Constant Growth Rate of plant is a 1.6 cm per day.
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90 marbles were stored in two boxes, box A and box B. After 5 marbles were moved from box A to box B, both boxes had the same number of marbles. How many numbers were in box A orginally?
Answers
Answer: There were 50 marbles in box A, and 40 in box B.
Step-by-step explanation:
90 divided by 2 is 45, so each box would have to end up with 45 marbles. 5 were transferred between the 2, from A to B, which means A had more originally.
Answer: Hope this helps!
Step-by-step explanation:
90 marbles
Box A 50
Box B 40
So if 5 from Box A were moved to Box B they would each have 45 marbles!
45+45=90
HELP PLEASE
WHAT IS THE SOLUTION
Answers
Answer:
the solution is going to be (-6, 2)
Help please today
Question 6(Multiple Choice Worth 4 points)
(02.05 LC)
Which of the following statements best describes the effect of replacing the graph of y = f(x) with the graph of y = f(x) - 11?
A. The graph of y = f(x) will shift up 11 units.
B. The graph of y = f(x) will shift right 11 units.
C. The graph of y = f(x) will shift left 11 units.
D. The graph of y = f(x) will shift down 11 units.
Answers
What happens to the sign (> , < , ≥ , ≤) when divided by a negative number?
HELPPPPPPPPP
Answers
Answer:
Step-by-step explanation:Sometimes, it is necessary to multiply an inequality by a negative number in order to solve the inequality. Compared to multiplying inequalities by positive numbers, there's one extra step. It's called flipping the inequality sign. Let's see what exactly this looks like.
What is f(g(13))? A. 16 B.26 C. 32 D. The function is undefined
The answer is 32 and there’s a diagram but I need to know how to get there without said diagram.
Answers
Answer:
See explanation
Step-by-step explanation:
f(g(13))=
f(16)=32
**The diagram is the only reference to solving f(g(13)). f(x) or g(x) isn't provided for you, so just use the diagram.
Help please!!
Lisa traveled 140 miles on 2/5 of a tank of gas. At this rate, how far can she travel on one tank of gas?
Answers
Answer:
350miles
Step-by-step explanation:
PLEASE HELP MY ASSIGNMENT IS DUE IN 3 HOURS!!!!
Answers
Answer:
76.3 degrees
Step-by-step explanation:
We use inverse cosine to find the angle.
arccos(1.9/8) = 76.26 deg
I'LL GIVE BRAINLIST
Select all the rates that are unit rates.
Answers
Answer:
B and D
Step-by-step explanation:
.................................
Answers
Answer:
.................................
Step-by-step explanation:
A square photograph has a side length of 7n centimeters. What is the area of the photograph
Answers
Answer:
ggggggggggggggggggggg
Step-by-step explanation:
ggggggggggggggggggggggggg
Answer:
area =s×s
=7n×7n
=49n^2
if I have 19 red marble and 22 white marble. what is the ratio
Answers
Answer:
19:22
Step-by-step explanation:
you put red first since it came first
The measures of the angles of a triangle are shown in the figure below. Solve for x
Answers
Add the two angles to get 90+51 =141
Then subtract 180 from 141 to get 39
hellppp
plsssssssssss
Answers
Juan hires an electrician. • Juan pays a one-time fee of $30. Juan also pays $45 for each hour the electrician works. How much will Juan pay if it takes the electrician 6.5 hours to complete the job?
Answers
Answer: 322.50
Step-by-step explanation:
45 * 6.5 = 292.5
292.5 + 30 = 322.5
someone pls pls pls help me
Answers
Answer:
it may be helpful for u
plzzzzzmark it as a brilliant ansB.P-mn
C.p- m/n
D.p-m-n
Hope that helps :)
4(0.5f−0.25)=6+f Solve for f
Answers
Answer:
F=4
Step-by-step explanation:
Answer:
4 (0.5f -0.25) = 6 + f (distribute to get rid of the parenthesis)
2f - 1 = 6 + f (subtract f from both sides)
f - 1 = 6 (add 1 to both sides)
f = 7
Simplify the fraction 61/82 as much as possible .
Answers
Answer:
61/82
Step-by-step explanation:
The answer is already reduced.
Answer:
61/82 its as low as possible
Step-by-step explanation:
I got it right
What ratios are equivalent to 4:3?
7:2
12/42
28:21
42:12
Answers
because the same number has to multiply both sides of the ratio. so number = 7 and:
4x 7 = 28
3 x 7 = 21
What’s the answer to this question
Answers
An equation in slope intercept form of the line is,
⇒ y = 1/4 x + 5
What is Equation of line?
An equation in slope intercept form of the line with slope m is,
y = mx + b
Where, b is y-intercept.
Given that;
In the graph y-intercept at 5.
And two points are (-4, 4) and (4, 6).
Now, Let two points on the graph are (-4, 4) and (4, 6).
Hence, Slope (m) = 6 - 4 / 4 - (-4)
= 2/8
= 1/4
And, On the graph y - intercept is 5.
Hence, Value of y - intercept (b) = 5
So, An equation in slope intercept form of the line is,
y = 1/4 x + 5
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