3 years ago

Four-fifths the sum of twice a number and nine is equal to negative

Mathematics

1 answer:

wlad13 [49]3 years ago

8 0

Answer:

The number should be -22

Step-by-step explanation:

4/5(2x + 9) = -28

2x + 9 = - 35

2x = - 44

X = -22

You might be interested in

Solve the proportion.<br> 3x/10=3/2

Sauron [17]

<h3>hello!</h3>

In order to solve a proportion, you should cross-multiply:-

$\bf{\displaystyle\frac{3x}{10} =\frac{3}{2}}$

Multiply 3x times 2 and 10 times 3:-

$\bf{6x=30}$

Divide both sides by 6:-

$\boxed{\bf{x=5}}$

Hope everything is clear; if you need any clarification/explanation, kindly let me know, and I'll comment and/or edit my answer :)

6 0

2 years ago

The diagram of a cone of radius 8 cm and height 10 cm. the diameter of the base is

SVETLANKA909090 [29]

The diameter is 16 cm

8 0

4 years ago

A chef can make 12 omelets in one hour. What is the rate of omelets per minute?

Nuetrik [128]

60/12 =5
5 minutes per omelet

3 0

3 years ago

NEED IN 10 MIN. WILL GIVE BRAINLEST Solve the triangle. B = 36°, a = 41, c = 17

Irina-Kira [14]

Answer:

<u>Yes this is a Triangle</u>

36 degrees of any side then 41 would connct to 36 and 17 would connects to 36 and 41! If this is Khan Academy your asking out of its a Yes, it is a Triangle

<h2>HOPE IM THE BRANLIESS UwU</h2>

8 0

3 years ago

Read 2 more answers

One serving of pancakes takes one and two thirds cups of milk how many cups of milk will 36 servings of pancakes require?

pickupchik [31]

1p : 2/3m

36p : 2/3 ×36 =24

24 cups of milk

6 0

3 years ago