MATHEMATICS MIDDLE SCHOOL

PLEASE HELP! Find the distance between each pair of points. Round your answers to the nearest tenth.a. C(-5, -3), D(-4, -2)

b. Y(3.5, 1), Z(-4, 2.5)

Answers

Answer 1
Answer: a.
Distance = √((x_2 - x_1)^2+(y_2 - y_1)^2)\n\n = √(\left( -4 - \left( -5 \right) \right)^2 + \left( -2 - \left( -3 \right) \right)^2) \n \n = √( 1 + 1) \n \n = √( 2 )

b. 
Distance = √((x_2 - x_1)^2+(y_2 - y_1)^2)\n\n = \sqrt{\left( -4 - ( 7 )/( 2 ) \right)^2 + \left( ( 5 )/( 2 ) - 1 \right)^2} \n \n= \sqrt{ ( 225 )/( 4 ) + ( 9 )/( 4 )} \n \n= 3 (√( 26 ))/( 2 )

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Question 1, I give thanks and 5 stars so you get more points!!!

Answers

On the first spinner, you have 5 equal pie pieces with A - E and nothing repeating so your chance of landing on any one of the pieces is 1/5.

The second spinner has 4 possibilities with no repeats so the chances of landing on any one of the pieces is 1/4.

The chances of spinning specifically c and 2 together would be

1/5 × 1/4 = 1/20
I first spinner there is a 1/5 chance to land on any them, though on the second one there is a 1/4 chance :D

Erin has 1 7/8 pounds of trail mix. She wants to make 1/12 pound bags of the mix for snacks. How many full bags can she make?

Answers

She can make 22 full bags

Is 3/5 equivalent to 6/8

Answers

no it is not. 3/5 would be equivalent to 6/10
NO, False.
3/5 or 0.6 is smaller than 6/8 or 0.75

Which always yields a cross section that is the same shape and size as the base of the figure? A.)a triangular pyramid when sliced parallel to its base
B.)a triangular pyramid when sliced perpendicular to its base
C.)a triangular prism when sliced parallel to its base
D.)a triangular prism when sliced perpendicular to its base

Answers

A triangular prism when sliced parallel to its base will always yields a cross section that is the same shape and size as the base of the figure, i.e. option (C).

What is triangle ?

Triangle is a two dimensional shape having three side and sum of all angles is equals to .

We have,

A Triangle

So,

According to question,

Now,

When we will slice triangle,

We get two triangles,

Now,

The two triangles at each end of the triangular prism are parallel and congruent to each other.

i.e.

Their corresponding angles are equal.

Their corresponding sides are equal.

So,

They will have the same cross-section.

Hence, we can say that if a triangular prism when sliced parallel to its base will always yields a cross section that is the same shape and size as the base of the figure, i.e. option (C).

To know more about triangle click here

brainly.com/question/2773823

#SPJ2
the best answer would be c. because the cross section would make the shape and the dimension of the shape. hope this help*)

Why will the value of y for the function y = 5x + 1 always be greater than that for the function y = 4x + 2 when x>1?

Answers

Multiplication scales faster than addition. You're not just adding the last number, you're adding an additional count of the first number. 

5 x 5 is a shortcut to writing 5 + 5 + 5 + 5 + 5 

So, if x is 1:
5(1)+1 = 5 (times nothing really) + 1 = 6
4(1)+2 = 4 (times nothing again) + 2 = 6

If x is 2:
5(2)+1 = 5 + 5 + 1 = 11
4(2)+2 = 4 + 4 + 2 = 10

What is the gcf of 49 and 63

Answers

the greatest common factor for 49 and 63 would be 7 since you can divide 7 into both numbers perfectly
The gcf of 49 and 63 is 7 because i wrote down all factors of 49 and 63 and i found the highest common factor,which was 7.
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