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3 years ago

Which statement is true? 9>-13. -11<-13. -11<9. -5>-3

Mathematics

1 answer:

anzhelika [568]3 years ago

4 0

-11⁢-13 is the answer

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Students were asked to solve the following equation: <br> -5x+2=-13

daser333 [38]

Answer:

Step-by-step explanation:

Step 1:

- 5x + 2 = - 13 Equation

Step 2:

- 5x = - 15 Subtract 2 on both sides

Step 3:

x = - 15 ÷ - 5 Divide

Answer:

x = 3

Hope This Helps :)

7 0

3 years ago

Will give brainliest to correct answer

tresset_1 [31]

All real numbers except 0

4 0

3 years ago

The width of a rectangle is 7 meters greater than its length. If the area of the rectangle is 170 square meters, write the quadr

soldier1979 [14.2K]

Since x is the length, then x+7 has to be the width.
The area of a rectangle can be found via the formula :
A = length * width
So if we replace the area with the given number (170) and the length, and width, with what we assumed, we get..
170 = x * (x+7)
[which is.. ]
170 = x^2 +7x
0 = x^2 +7x - 170

And that is the answer.

4 0

3 years ago

PLEASE ANSWER I NEED HELP

Naya [18.7K]

Answer:

The first one

y=1.3y+10

Step-by-step explanation:

Just test every solution,

7 0

3 years ago

Allison is rolling her hula hoop on the playground. The radius of her hula hoop is 35 cm. What is the distance the hula hoop rol

lidiya [134]

Answer:

Distance covered by hula hoop rolls in 4 full rotations is 880 cm .

Step-by-step explanation:

Formula

$Perimeter\ of\ a\ circle = 2\pi r$

Where r is the radius of the circle.

As given

Allison is rolling her hula hoop on the playground.

The radius of her hula hoop is 35 cm.

r = 35 cm

$\pi = \frac{22}{7}$

Putting the value in the formula

$Perimeter\ of\ a\ hula hoop = 2\times \frac{22}{7} \times 35$

= 220 cm

As given

The hula hoop rolls in 4 full rotations.

Distance covered by hula hoop rolls in 4 full rotations = 220 × 4

= 880 cm

Therefore the Distance covered by hula hoop rolls in 4 full rotations is 880 cm .

6 0

4 years ago