2 years ago

What is -78.6 (-2.4)? A. -188.64 B. -32.75 C. 32.75 D. 188.64

Mathematics

2 answers:

Nookie1986 [14]2 years ago

4 0

I think is A.......................

musickatia [10]2 years ago

3 0

Answer:

the answer is A

Step-by-step explanation:

multiply the 2 numbers

You might be interested in

What are the steps to solving this? 70-8x=56+x

guapka [62]

Answer:

x = 14/9

Step-by-step explanation:

70 - 8x = 56 + x

- 8x - x = 56 - 70

- 9x = - 14

- x = - 14/9

x = 14/9

7 0

3 years ago

Read 2 more answers

Given the midpoint (1.5,1.5) and the endpoint (5,7) where is the other endpoint located

earnstyle [38]

The formula of a midpoint:

$M_{AB}\left(\dfrac{x_A+x_B}{2},\ \dfrac{y_A+y_B}{2}\right)$

We have:

$M(1.5,\ 1.5)\to x_M=1.5,\ y_M=1.5\\A(5,\ 7)\to x_A=5,\ y_A=7$

Substitute

$\dfrac{5+x_B}{2}=1.5\qquad|\cdot2\\\\5+x_B=3\qquad|-5\\\\x_B=-2\\\\\dfrac{7+y_B}{2}=1.5\qquad|\cdot2\\\\7+y_B=3\qquad|-7\\\\y_B=-4$

<h3>Answer: (-2, -4)</h3>

8 0

3 years ago

On neatly scaled axes, graph and then write an equation in terms of u and y for the distance Leslie travels. Let I represent tim

Alla [95]

Leslie: y= 2x

Kristin: y= 2/5x + 8

Erie: y= 5/4x + 6

For the graph, find attached below. Thanks and if you could mark me as brainliest.

5 0

2 years ago

4(1 + 9x)<br> i need assistance!

natta225 [31]

36x+4 is your answer

5 0

2 years ago

Read 2 more answers

I forgot how to solve this question <br> 7x +9=58

daser333 [38]

Minus 9 from both sides

7x = 49

X = 7

6 0

2 years ago

Read 2 more answers