3 years ago

What number should be added to 77 to make the sum 0?

Mathematics

2 answers:

Lina20 [59]3 years ago

6 0

77 + x = 0

so x = -77

AlexFokin [52]3 years ago

6 0

77 should be multiplied by 0 to get 0<span />

You might be interested in

Look at pic 10 pts will mark brainilest WILL HELP OUT W 3 QUESTIONS

swat32

Answer:D

Step-by-step explanation:

I think that it is D since C is obviously dependant on everything else, B is also dependant on D, and since A is dependant on D.

3 0

2 years ago

Stephanie just redecorated her bedroom. She wants to paint but needa to know the surface area of the door to see if she has enou

zhuklara [117]

Answer:

The surface area of door is 33 680 cm².

Step-by-step explanation:

Given that the surface area of a cuboid which is the 3D of rectangle is :

$s.a = 2(l \times w) + 2(l \times h) + 2(w \times h)$

$let \: l = 80 \\ let \: w = 3 \\ let \: h = 200$

$s.a = 2(80 \times 3) + 2(80 \times 200) + 2(3 \times 200)$

$s.a = 2(240) + 2(16000) + 2(600)$

$s.a = 480 + 32000 + 1200$

$s.a = 33680 \: {cm}^{2}$

8 0

2 years ago

Help!!!which of the following best describes the algebraic expression 10x+2

padilas [110]

I believe the correct answer is C) Ten times the quantity of a number plus two. Hope this helps! =)

4 0

2 years ago

Read 2 more answers

What is equivalent fraction to 2/5

My name is Ann [436]

Answer:

4/10, 6/15, 8/20, and 10/25

Step-by-step explanation:

Hope this helps. :)

4 0

3 years ago

Read 2 more answers

Write an exponential growth model giving the earnings y (in millions of dollars) t years after 2015. Write the base of the model

lidiya [134]

Answer:

Step-by-step explanation:

Hshwhehebebebebeheheh

5 0

3 years ago