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Genrish500 [490]
3 years ago
8

-3x+6=21 -3x+6<21 which statement best describes the process used to slove the equations

Mathematics
1 answer:
sukhopar [10]3 years ago
5 0

Answer:

-3x-3x=21-6

9x=15

x=15/9

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Can anyone help me with this math equation?
sergiy2304 [10]

Answer:

yes I can help you. the answer to the problem is 4/35.

Step-by-step explanation:

1. convert any mixed number into fractions.

your equation becomes 4/7÷5/1. this equals 4×1 over 7×5. multiply normally and your result is 4/35

5 0
3 years ago
Witch plane shape has all its outer lines connecting
posledela

Answer:

Step-by-step excircle

A circle is a plane figure bounded by one curved line, and such that all straight lines drawn from a certain point within it to the bounding line, are equal. The bounding line is called its circumference and the point, its centre.planation:

5 0
3 years ago
in a certain recipe, 2 1/4 cups of flour are called for to make a cake that serves 6. of mrs. jenkins wants to use the same reci
Phoenix [80]

If in a certain recipe, a cake serving 6 persons require 2(\frac{1}{2} ) cups of flour and Mrs. Jenkins wants to use the same recipe to make a cake for 8, then she will need to use 3(\frac{1}{3}) cups of flour.


As per the question statement, 2(\frac{1}{2} ) cups of flour are required to bake a cake that serves 6. Mrs. Jenkins wants to use the same recipe to bake a cake for 8.

We have to calculate the number of cups of flours she will need to bake her desired cake as per the same recipe.

To solve this question, we will simply use the unitary method, i.e.,

A cake serving 6 required 2(\frac{1}{2} )=\frac{5}{2} cups of flour in its preparation, then,

A cake serving 1 person will require \frac{\frac{5}{2} }{6} =\frac{5}{12} cups of flour, and finally,

A cake serving 1 person will require (\frac{5}{12} *8)=\frac{10}{3}=3(\frac{1}{3}) cups of flour.

Hence, Mrs. Jenkins wants to use the same recipe to make a cake for 8, then she will need to use 3(\frac{1}{3}) cups of flour.

  • Unitary Method: In Mathematics, the unitary method is a problem-solving technique where, we first find the value of a single unit, and then calculate the necessary value by multiplying that single unit value.

To learn more about Unitary Method, click on the link below.

brainly.com/question/23423168

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8 0
1 year ago
If the greatest value the variable m can be is less than 9, which of the following inequalities best shows all the possible valu
Flauer [41]

The inequality which shows all possible values of m is; m < 9.

<h3>Which inequality best shows all possible values of m?</h3>

It follows from the task content that the variable in discuss, m is described as less than 9.

On this note, the most appropriate inequality to represent the set of all possible values of m is; m < 9.

Read more on inequalities;

brainly.com/question/25275758

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7 0
2 years ago
Helpp with this its for a test review and I gotta turn it in quick
lesya [120]

Answer: 0.5

***If you found my answer helpful, please give me the brainliest. :) ***

5 0
3 years ago
Read 2 more answers
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