3 years ago

1. Which statement is true?

Mathematics

1 answer:

NISA [10]3 years ago

5 0

1. C
2. A, B, C
To figure these out, you may need to change the fractions to the common denominator.

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Or which equation would x = 4 be a solution?

ElenaW [278]

$2x+7=22\ \ \ \ |-7\\2x=15\ \ \ \ \ |:2\\x=7.4\neq4\\----------------------\\6x\div8=3\ \ \ \ |\cdot8\\6x=24\ \ \ \ |:6\\x=4\\-------------------\\8-3x=20\ \ \ \ |-8\\-3x=12\ \ \ \ |:(-3)\\x=-4\neq4\\---------------------\\2x+8=4\ \ \ \ \ |-8\\2x=-4\ \ \ \ \ |:2\\x=-2\neq4\\\\Answer:\ 6x\div8=3$

Other method.

Enter the value of x for each equation and check the equality of the pages of the equation

$2x+7=22\\L=2(4)+7=8+7=15;\qquad R=22\qquad L\neq R\\\\6x\div8=3\\L=6(4)\div8=24\div8=3;\qquad R=3;\qquad L=R\\\\8-3x=20\\L=8-3(4)=8-12=-4;\qquad R=20;\qquad L\neq R\\\\2x+8=4\\L=2(4)+8=8+8=16;\qquad R=4;\qquad L\neq R$

6 0

3 years ago

Of moisturizers available at target, 39% are sunscreen, 24% are oil free, and 13% are both oil free and sunscreen. A moisturizer

vivado [14]

Answer:

37/76

Step-by-step explanation:

P=24+13/24+13+39=37/76

3 0

4 years ago

If a ray QT bisects <RQS, what will be the measure of one of the resulting angles?<br><br>mZTQS=

Free_Kalibri [48]

Answer:

add it bro

Step-by-step explanation:

so easy and you will find your answer

3 0

4 years ago

H − 1 − 7 − g − 1 for g = 1 and h = 12.

olya-2409 [2.1K]

Answer:

Step-by-step explanation:

You just need to put in the values of g and h into the equation.

h − 1 − 7 − g − 1 = 12 - 1 - 7 - 1 - 1

= 12 - 10

= 2

6 0

3 years ago

Write as a fraction. 30 : 48 A. 8/5 B. 30/48 C. 5/8 D. 1/6

torisob [31]

The correct answer is C. 5/8

4 0

3 years ago