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crimeas [40]
3 years ago
9

Need help please!! Will mark brainliest!!!

Mathematics
1 answer:
nexus9112 [7]3 years ago
4 0

Answer:

slope of the reflection line

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Which expressions have a value of -64? Check all that apply. NEED HELP ASAP PLSSS!!!
ziro4ka [17]

Answer: -(1/4)^3

Step-by-step explanation:

Equals -1/64 which is -64

6 0
3 years ago
What are two expressions that are equivalent to 6(5j + 2 + j)?<br><br><br><br>​
ziro4ka [17]

Answer:

1. 30j+12+6j

2. 36j+12

3. 6(6j+2)

Step-by-step explanation:

1. You just multiply so... 6x5j ... 6x2 ... 6xj

2. you multiply and then simplify so first you have 30j+12+6j, so you add like terms so... 30j+6j= 36j and then +12

3. you do what's in the parentheses first so 5j+j=6j so .... 6(6j+2)

5 0
4 years ago
Plz help me, no one has. I'll give 100 brainly pts
Serhud [2]

Answer:

to find the distance between two points, in order to find the length of the triangle we need first to find the instance between the two points

distance between (2,9) and (2,4) .....a =5

distance between (2,4) and (6,4) .....b = 4

when we find the length of the side of the triangle , then we can apply the Pythagorean theorem to find hyp. c

a²+b²=c²

6 0
3 years ago
In order to determine the height of the flagpole in the school yard, Cindy is going to use similar triangles. The
kvv77 [185]

The height of the pole is 12.5 feet.

<h3>What is Unitary method?</h3>

The unitary method is a technique for solving a problem by first finding the value of a single unit, and then finding the necessary value by multiplying the single unit value.

Given:

Cindy's shadow is 5 feet.

length of the shadow of the pole at the same time, she finds it to be 12.5 feet.

So,

12.5/5=x/5,

62.5=5x

x= 12.5 feet.

Hence, the height of the pole is 12.5 feet.

Learn more about this Unitary method here:

brainly.com/question/22056199

#SPJ1

4 0
2 years ago
Multiply the polynomials (4x^2+x+7)(8x-5)
yawa3891 [41]

Answer: SIMPLIFY TERMS === 32X^3-12X^2+51X=35

Step-by-step explanation:

(4x2+x+7)(8x−5)

Expand (4x2+x+7)(8x−5)

by multiplying each term in the first expression by each term in the second expression.

4x2(8x)+4x2⋅−5+(x(8x)+x⋅−5)+(7(8x)+7⋅−5)

Simplify terms.

Tap for more steps...

32x3−12x2+51x−35

5 0
3 years ago
Read 2 more answers
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