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mrs_skeptik [129]
3 years ago
15

What statement makes the open sentence 12 + 3x = 30 true?MUTIPLE CHOICE QUESTION WILL MARK BRAINLIEST

Mathematics
2 answers:
Setler79 [48]3 years ago
5 0

Answer:

x= 6

Step-by-step explanation:

12+3x=30

3x+12=30

3x+12-12=30-12

3x=30-12

3x=18

3x divided by 3 = 18 divided by 3

x=18 over 3

18 divided by 3 is 6

x=6

expeople1 [14]3 years ago
5 0

Answer:

x = 6

Step-by-step explanation:

12 +3x = 30

Subtract 12 from both sides

3x = 30 - 12

3x = 18

Divide both side by 3

x = 18/3

x = 6

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Camila has two summer jobs. During the week she works in the grocery store, and on
Paha777 [63]

Answer:

Camila works 16 hours if she does 10 hours at the grocery store and 6 hours at the nursery.

Camila works g+n hours if she does g hours at the grocery store and 6 hours at the nursery.

Step-by-step explanation:

1. Add up the grocery store hours and the nursery hours together.

10+6=16

g+n=g+n

Please rate this answer Brainliest!

3 0
3 years ago
Write the sum as a product of the GCF and a sum: 39 + 91
zysi [14]
13(3 + 7)

Hope I Helped You!!! :-)

Have A Good Day!!!
4 0
3 years ago
8 more than a number is greater than or equal to 0. Find the number.
Alenkinab [10]

we are given that

8 more than a number is greater than or equal to 0

Let's assume that number as 'x'

8 more than a number is

x+8

now, it is greater than or equal to 0

so, we can write as

x+8\geq 0

now, we can solve for x

Subtract both sides 8

x+8-8\geq 0-8

x\geq -8...............Answer


7 0
4 years ago
If pqrs is a square solve for x what do I do?
ICE Princess25 [194]

Answer:

x = 11

Step-by-step explanation:

Properties of a square,

1). Diagonal of a square bisect the opposite angles.

2). All interior angles of a square measure 90°.

From these properties,

m∠PQR = 90°

Since, diagonal QS bisects angle PQR,

m∠PQS = m∠RQS = 45°

(6x - 21)° = 45°

6x = 45 + 21

6x = 66

x = 11

3 0
3 years ago
BRAINLIEST!!!
Trava [24]

Answer:

I think the answer would be option C.

Step-by-step explanation:

in option A.the centre is not point A.

in option B.the centre is point A. but is not dialated by 0.75.

in option C.the centre is again point A. and is dialated by 0.75

in option D.the centre is point A. but has dialated more than 0.75

4 0
4 years ago
Read 2 more answers
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