2 years ago

30 points 2 questions pls help me

Mathematics

2 answers:

Rasek [7]2 years ago

6 0

Answer:

7n is greater than or equal to 21

t4+10

Step-by-step explanation:

klemol [59]2 years ago

6 0

10 < t/4 and 21 > 7 times x ?

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If f(x) = x2 + 4 and g(x) = <img src="https://tex.z-dn.net/?f=%5Csqrt%7Bx%7D" id="TexFormula1" title="\sqrt{x}" alt="\sqrt{x}" a

dangina [55]

Answer: 12

Step-by-step explanation:

6 0

2 years ago

Which statement describes the expression of 16 + 1/2 * 8 - 6

HACTEHA [7]

16 added to the product of 1/2 times 8, and then subtracted by 6.

16+4-6=20-6=14

4 0

3 years ago

Liz wants to buy her favorite musical group’s new CD. The CD costs $15.24, including tax. Liz gives the store clerk a twenty-dol

Mila [183]

$20.00 - $15.24 = $4.76 in change. I'd say review decimal subtraction which you should have learned in fourth or fifth grade. Hope this helps!

3 0

3 years ago

Determine whether the fractions 3 4 and 4 5 are equivalent. Question content area bottom Part 1 Select the correct choice below

VMariaS [17]

Answer: Choice A

The fractions are not equivalent because the product of the numerator of the first fraction and the denominator of the second fraction is <u> 15 </u> , which is not equal to the product of the numerator of the second fraction and the denominator of the first fraction <u> 16 </u>

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Explanation:

We have the template $\frac{P}{Q} = \frac{R}{S}$ which cross multiplies to $PS = QR$