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3 years ago

5

Solve for x 7x-2x+15=10

2 answers:

aliya0001 [1]3 years ago

7 0

I got 0.5

Hope I helped

Juliette [100K]3 years ago

5 0

The answer is -1....................

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A stainless steel patio heater is a square pyramid. The length of one side of the base is 19.6 m. The slant height of the pyrami

aivan3 [116]

Answer:

90.8 m

Step-by-step explanation:

Pythagorean Theorem

A²+B²=C²

slant height = C

A = 19.6/2=9.8m

90.9 in to m = 2.3m

9.8²+B²=2.3²

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B= $\sqrt{8257.52}$ = 90.8

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3 years ago

In order for two lines to be parallel they must have the same

PolarNik [594]

Answer:

They must have the same slope, but different y-intercepts

Step-by-step explanation:

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3 years ago

5x + 260 = -8x + 650 I got 75 but it was wrong

lawyer [7]

-260

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2 years ago

Read 2 more answers

Select all of the following that are quadratic equations.

goldenfox [79]

Answer:

1. x² + 3x - 5 = 0

2. x² - x = 3 x + 7

4. 7x² + 14x = 0

Step-by-step explanation:

A Quadratic equation takes the form;

ax² + bx + c = 0

a, b, c are constants and a cannot be 0.

Options 1 fits this;

x² + 3x - 5 = 0

Option 2 fits this as well;

x² - x = 3 x + 7

x² -x - 3x - 7 = 0

x² - 4x - 7 = 0

Option 4 fits this as well if c = 0.

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3 years ago

Find the area of the shaded region in the figure below.<br> 7 m

tester [92]

Answer:

the rigth arel

Step-by-step explanation:

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3 years ago