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Ivenika [448]
3 years ago
8

HELP

Mathematics
2 answers:
iris [78.8K]3 years ago
6 0

Answer:

D x≥4

Step-by-step explanation:

−7 ≥ 13−5x

5x ≥ 20

x ≥ 4

Otrada [13]3 years ago
4 0

Answer:

D

Step-by-step explanation:

Given

- 7 ≥ 13 - 5x ( add 5x to both sides )

5x - 7 ≥ 13 ( add 7 to both sides )

5x ≥ 20 ( divide both sides by 5 )

x ≥ 4 → D

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1 markers cost $7.04<br> Which equation would help determine the cost of 7 markers!
Elena-2011 [213]
The answer to the question is A
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3 years ago
Which values of a and b make the following equation true?  a = 11, b = 7 a = 11, b = 10 a = 28, b = 7 a = 28, b = 10
lora16 [44]
A = 11, b = 7
You just needed to multiply the terms together
6 0
3 years ago
Read 2 more answers
32% of 1600 = 512
yaroslaw [1]

Answer:

  • 64%: 1024
  • 96%: 1536
  • 132%: 2112
  • 232%: 3712

Step-by-step explanation:

<u>64% of 1600</u>

  64% of 1600 = 2 × (32% of 1600) = 2×512

  64% of 1600 = 1024

<u>96% of 1600</u>

  96% of 1600 = 3 × (32% of 1600) = 3×512

  96% of 1600 = 1536

<u>132% of 1600</u>

  132% of 1600 = (100% of 1600) + (32% of 1600) = 1600 + 512

  132% of 1600 = 2112

<u>232% of 1600</u>

  232% of 1600 = (100% of 1600) + (132% of 1600) = 1600 +2112

  232% of 1600 = 3712

3 0
3 years ago
Read 2 more answers
This is timed and Will mark BRAINLIEST!!!
sertanlavr [38]

answer is either A or D

I hope this help. but I'm not really sure.

5 0
3 years ago
A major baseball diamond is a square with side lengths of 90 feet.
iren2701 [21]

Answer: \bold{a)\quad 90\sqrt2\qquad \qquad b)\quad 45\sqrt2}

<u>Step-by-step explanation:</u>

Since you are looking for the distance from home plate to second base, you are actually looking for the length of the diagonal of the square.  Use the Pythagorean Theorem: a² + b² = c² where a and b are the side lengths and c is the length of the diagonal.

90^2+90^2=c^2\\8100+8100=c^2\\16200=c^2\\\sqrt{16200}=c\\\boxed{90\sqrt2}=c\qquad \qquad \text{which is approximately 127.28}\\\\\\\\\text{Halfway between home plate and 2nd base means divide that length by 2:}\\\\\dfrac{90\sqrt2}{2}=\boxed{45\sqrt2}

7 0
3 years ago
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