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3 years ago

Which multiplication equation is false?

Mathematics

1 answer:

ehidna [41]3 years ago

8 0

Its a since two negatives multiplied always produce a positive
Hope this helps u and good luckkkk :)

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Corbin is selling cheese at the farmers’ market. One wheel of cheese has a diameter of 11 inches.

sveticcg [70]

Answer:

I. 94.99 in²

II. $0.23

Step-by-step explanation:

Given the following data;

Diameter of wheel = 11 inches

$\pi = 3.14$

Cost of wheel = $21.35

$Radius, r = \frac {diameter}{2}$

$Radius, r = \frac {11}{2} = 5.5 \; inches$

Part A

To find the area;

We know that a wheel is circular in nature. Thus, the area of a circle is given by the formula;

$Area, A = \pi r^{2}$

Substituting into the equation, we have;

$Area, A = 3.14 * 5.5^{2}$

$Area, A = 3.14*30.25$

Area, A = 94.99 in²

Part B

To find cost per square inch;

$Cost \; per \; square \; inch = \frac {Cost \; per \; wheel}{Area \; of \; wheel}$

$Cost \; per \; square \; inch = \frac {21.35}{94.99}$

Cost per square inch = $0.23

6 0

2 years ago

Umm a little help pls?!

k0ka [10]

Answer:

116 degrees

Step-by-step explanation:

Supplementary Angles=180 degrees

64+x=180

180-64=116

116=116

6 0

3 years ago

Read 2 more answers

Mick paid $2.94 in sales tax of an item that cost $42.00 before tax. At that rate, how much would he pay in sales tax for an ite

BabaBlast [244]

$4.06
2.94/42=7/100
4.06/58=7/100

7 0

3 years ago

a trader has 47,500 rupees with him. he placed an order for 22 items each costing rs. 1263. after making the payment for this pu

djverab [1.8K]

Answer:

since each item costs rs1263 we say

rs1263×22

27786

this means he spent rs27786

Her we now say rs47500-rs27786

=rs19714

This is to say that he has rs19714 left with him.

7 0

3 years ago

Read 2 more answers

Please help ASAP!!!!

zzz [600]

Answer: Good luck buddy

Step-by-step explanation:

7 0

3 years ago