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2 years ago

Help help help please please don’t understand it

Mathematics

1 answer:

GenaCL600 [577]2 years ago

4 0

Answer:

The missing exponent is 5

Step-by-step explanation:

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Keiko is mixing 4 cups of concrete to make a stepping stone. She needs 1.5 cups of sand and 2.5 cups of cement mix. Which statem

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The answer is C and your welcome

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2 years ago

A ball bounces back 0.6 of it s height on every bounce. If a ball is dropped from 200 feet, how high does it bounce on the fifth

stiv31 [10]

Answer:

Round to the nearest tenth.

Step-by-step explanation:

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3 years ago

the length of diagonal of a rectangular field is 23.7 m and one of its sides is 18.8 m. find the perimeter of the field.

katen-ka-za [31]

Answer:

Approximately 66.4 Meters

Step-by-step explanation:

So we have a rectangle with a width of 18.8 meters and a diagonal with 23.7 meters. To find the perimeter, we need to find the length first. Since a rectangle has four right angles, we can use the Pythagorean Theorem, where the diagonal is the hypotenuse.

$a^2+b^2=c^2$

Plug in 18.8 for either a or b. Plug in the diagonal 23.7 for c.

$(18.8)^2+b^2=23.7^2\\b^2=23.7^2-18.8^2\\b=\sqrt{23.7^2-18.8^2} \\b\approx14.4 \text{ meters}$

Therefore, the length is 14.4 meters. Now, find the perimeter:

$P=2l+2w\\P=2(14.4)+2(18.8)\\P=66.4\text{ meters}$

7 0

3 years ago

The first three terms of a geometric sequence are shown below.x+3,-2x^2-6x,4x^3+12x^2

Ymorist [56]

Answer:

x+3+10x^2-2.4x^3

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

Write Successor of 999 please help me

madam [21]

Answer:

1000

Step-by-step explanation:

The successor of 999 is 1000

999+1=1000

SUCCESSOR

The number which comes immediately after a particular number is called its successor. The successor of a whole number is the number obtained by adding 1 to it. Clearly, the successor of 0 is 1; successor of 1 is 2; successor of 2 is 3 and so on.

6 0

3 years ago