a giraffe can run 46.93 feet per second how many feet can it run in 1.8 seconds with out cross multiplying justify your awnser

Answers

Answer 1

Answer: 46.93 x 1.8 = 84 .474 feet in 1.8 seconds
the multiplier is 1.8 as it is a 80% increase on the 1 second that we already have the information for

Answer 2

Answer:

If the giraffe can run 46.93 in one second it can run 46.93*1.8=84.474 feet in 1.8 seconds.

HOPE THI HELPS!!!!!!!

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A triangle has side lengths of 13 cm 6 mm, 8 cm 9mm, and 7 cm.*What is the perimeter of the triangle in cm and mm?

*What is the perimeter of the triangle in cm only?

*What is the perimeter of the triangle in mm only?

Answers

Perimeter = side + side + side

13 cm, 6 mm
+ 8 cm, 9 mm
7 cm, 0 mm
--------------------
29 cm. 5 mm

a.) 29 cm. 5 mm.
b.) 29.5 cm.
c.) 295 mm.

The perimeter formula for a triangle is just P=a+b+c

If a=13.6 cm, b=8.9cm, c=7cm then

P=13.6+8.9+7 (cm) or 136+89+70 (mm)
P=29.5 cm or 295 mm or 29 cm 5 mm

a) 29 cm 5 mmb) 29.5 cmc) 295 mm

Tanisha's potato salad recipe calls for 3pounds of potatoes.She decides to make 3.5 times her regular recipe. How manpounds of potatoes should Tanisha buy? Show your work.

Answers

if tanisha decides to make 3.5 times her regular recipe, she would need 3.5 more for each ingredient. to find out how many pounds of potato she needs just multiply 3.5 and 3 to find out the amount of pounds. 3.5 times 3 equals 10.5 pounds. tanisha should buy 10.5 pounds of potatos

What i did was multiply 3.5 and 3 and got 10.5
so your answer will be 10.5

A chef needs to cook 16 potatoes.He has already cooked 7.If each potato takes 5 minutes to cook,how long will it take him to cook the rest? PLZ HELP!

Answers

The chef has to cook 9 more potatoes and if they each take 5 min to cook it would take 45 mins to cook the rest of the potatoes. 9 potatoes x 5 mins = 45 mins

It’d be 45 minutes hope this helped

Clark says that his parents car is 96 units long chase that his parents Cars 8 units long which customary unit of length was each person using

Answers

Clark was using inches, while Chase was using feet. You can tell because 1 foot is 12 inches and 8 feet is 96 inches

What is x squared minus 14x plus 49

Answers

$x^(2) -14x+49=x^2-7x-7x+49=x(x-7)-7(x-7)=\n\n=(x-7)(x-7)=(x-7)^2$

X^2-14x+49 factored:
(x-7)(x-7)

-7 x -7 is 49 and
-7 + -7 is -14

Find the area of this semi circle ...

Answers

Here's the equation for the area of a semicircle: A = (πr²)/2

Based on this, let's solve for this area in terms of π (pi):

A = π(10²)/2 = 100π/2 = 50π

The area of the semicircle, I believe, is 50π. Hope this helps, let me know if I messed up!

Answer: A=157

Step-by-step explanation: The area of a semi-circle can be found using the radius in the formula A=1/2 $\pi$ r^2. We substitute the radius in the equation A=1/2*3.14*10^2

First we do the exponents following pemdas.

A=1/2*3.14*10^2

A=1/2*3.14*100

Then we multiply.

A=1/2*3.14*100

A=1.57*100

A=157

The final answer is 157.

Hope this helps!

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