4 years ago

88÷6080 use campatible numbers to find two estimates

Mathematics

1 answer:

Shalnov [3]4 years ago

4 0

69 idk if I got this right

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Robertos toy car travels at 40 centimeters per second at high speed and 15 centimeters per second at low speed. If the car trave

Shtirlitz [24]

Answer:

1,675 cm.

Step-by-step explanation:

40 × 25 = 1,000

45 × 15 = 675

+_______________

1,675

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4 years ago

Please answer for a brainliest

HACTEHA [7]

Answer:

$x = 5$

$y = - 5$

Step-by-step explanation:

Look at the second equation.

Add 6y to both sides:

$- 6x = 6y$

Hence,

$y = - x$

Substitute this into first equation:

$- 4x - x = - 25$

$- 5x = - 25$

$x = 5$

Since y = -x,

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3 years ago

Rename fraction 5 1/8 as a mixed number greater than 1

Svetradugi [14.3K]

5 = 40/8
add 1/8 +40/8 =41/8
the answer is 41/8

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3 years ago

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I need help in this exercise

grigory [225]

Answer:

your answer is 9 because 9x2=18

Step-by-step explanation:

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4 years ago

The measure of angle 6 is

alexandr1967 [171]

The measure of a supplement of an angle is 6 times the measure of the complement of the angle. Find the measure of the angle, its supplement, and its complementInclude sources, explanation, and work.

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