2 years ago

Can someone help me on one of these please!

Mathematics

1 answer:

murzikaleks [220]2 years ago

6 0

For number 13, there is no change. It is 0. The equation is x=7 since the line is on x and not y. The y intercept is 0.

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What is the multiplication inverse of 1/2

vitfil [10]

Answer:

multiplicative inverse of 1/2 is 2

Step-by-step explanation:

The multiplicative inverse of a/b is b/a

Because $\frac{a}{b} * \frac{b}{a} =1$

To get multiplicative inverse of any fraction we take the reciprocal of that fraction

Multiplicative inverse of $\frac{1}{2} \ is \ \frac{2}{1}$

2/1 or 2 are same

so multiplicative inverse of 1/2 is 2

8 0

3 years ago

Karl used 2 inch by 2 inch square tile to cover a 14 inch by 12 inch piece of cardboard. Each tile weighs 3 ounces. What is the

ddd [48]

First, we need to find the area of both the tile and cardboard, so we can calculate how much tile will fit in the cardboard

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3 years ago

State whether - 4-2 and (-4)-2 represent the same quantity. Explain.

ZanzabumX [31]

Answer:

yes

Step-by-step explanation:

because in -4-2 the -4 is still a negative 4 and in (-4)-2 the (-4) is still negative 4 so either way the answer will be the same

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3 years ago

a number of students were asked for their favorite sport 1\4 of them said tennis 1\8 basketball 1\3 football and the rest said j

Andreyy89

Answer: 7/24

Step-by-step explanation:

1/4 + 1/3 + 1/8

They all need a common denominator to be added:

6/24 + 8/24 + 3/24 =

17/24

The remaining number to 24 is the answer (17/24 + 7/24 = 24/24)

7 0

4 years ago

Help please<br> I will give brainliest

Mashutka [201]

tan (<Q)=11/8
m(<Q)=tan^-1(11/8)=53.96°
tan(<P)=8/11
m(<P)=tan^-1(8/11)=36.02°
QP=Square root of (8)^2+(11)^2=square root 185
the answer of the second question is 53°

8 0

3 years ago