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Lostsunrise [7]
3 years ago
7

If AB =CD, CD = 9in, BC = 5x, and AD = 53 in. , find x.

Mathematics
2 answers:
Inessa05 [86]3 years ago
3 0

Answer:

Step-by-step explanation:

U right it’s not any of them and if u single I’m here

Ivahew [28]3 years ago
3 0

Answer:

B.

Step-by-step explanation:

AD, the entire segment, is composed of the three segments AB, BC, and CD. In other words:

AD=AB+BC+CD

Since AB=CD, we can substitute:

AD=CD+BC+CD\\ AD=2CD+BC

We know that CD is 9 and BC is 5x. AD is 53. So, substitute:

53=2(9)+5x

Solve for x:

\begin{aligned} 53&=18+5x \\ 35&=5x \\ 7&=x \end{aligned}

The value of x is 7.

Hence, our answer is B.

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there are 3 alligators, 16 turtles, and 12 snakes in the reptile exhibit at the zoo. what is the ratio
baherus [9]

Answer: 3:31= alligators to total animals. 16:31= turtles total animals. 12:31= snakes to total animals.

Step-by-step explanation:

3+16+12=31 the total

6 0
3 years ago
Devaughn is 15 years younger than sydney. the sun of their ages is 63. what is sydney’s age?
klasskru [66]

Answer:

39

Step-by-step explanation:

d = s - 15

d + s = 63

Replace d with s - 15

s - 15 + s = 63

2s -15 = 63

2s = 78

s = 39

5 0
2 years ago
5(x + 1) = 4(x + 8)
Reika [66]
<span>5(x + 1) = 4(x + 8)
Use distributive property
5x+5=4x+32
Subtract 4x from both sides
x+5=32
Subtract 5 from both sides
Final Answer: x=27</span>
5 0
3 years ago
BROOO HELP what is the slope of the line through (-3,3) and (-1,-1)?
lesya [120]

Answer:

C

Step-by-step explanation:

To find the slope between any two points, we can use the slope formula:

m=\frac{y_2-y_1}{x_2-x_1}

Where (x₁, y₁) and (x₂, y₂) are two, separate points.

We have the two points (-3, 3) and (-1, -1).

So, let (-3, 3) be (x₁, y₁) and let (-1, -1) be (x₂, y₂).

Substitute them into the slope formula to get:

m=\frac{-1-3}{-1-(-3)}

Subtract:

m=\frac{-4}{2}=-2

Hence, our slope is -2.

So, our answer is C.

6 0
3 years ago
Read 2 more answers
Put the numbers in order from smallest to largest to find the the five-number summary. 14, 18,28,29,32,44,48,50,65
dem82 [27]

Answer:

smallest number :14,18,28 29,32

largest number :65,50,48,44,32

4 0
3 years ago
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