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3 years ago

9

(35 points) Hey please help quickly. :(

2 answers:

UkoKoshka [18]3 years ago

6 0

Answer:here ya go boys

Step-by-step explanation:

Nady [450]3 years ago

4 0

Answer:

No matter where the center of rotation is located on the coordinate plane, each point in the preimage is the same distance from the point of rotation as its corresponding point in the rotated images. This distance is not affected by changing the location of P. Although this investigation covered vertices only, it's clear that any point on a shape or figure will be affected similarly.

Step-by-step explanation:

Thanks to plato FOOOOOLLLLL

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A box of cereal states that there are 78 calories in a three fourths cup serving. What is the unit rate for calories per cup?

ladessa [460]

Answer:

See below.

Step-by-step explanation:

Unit rate = 78 / 3/4

= 78 * 4/3

= 26*4 (because 78 / 3 = 26)

= 104 calories per cup

There are 2 * 104 = 208 calories in 2 cuos of cereal..

4 0

3 years ago

Read 2 more answers

The storage box for a flag is in the shape of a triangular prism. What is the surface area of the box?

BARSIC [14]

*see attachment for the diagram of the triangular prism box

Answer:

528.8 in.²

Step-by-step explanation:

Surface area of triangular prism = 2(BA) + P*H

Area of triangular base (BA) = ½*b*h

b = 24.5 in.

h = 12 in.

BA = ½*24.5*12 = 147 in.²

Perimeter of triangular base = 24.5 + 17.1 + 17.1 = 58.7 in.

Height of prism = 4 in.

Plug in the values into the surface area formula:

Surface area of prism = 2(147) + 58.7*4

= 294 + 234.8

= 528.8 in.²

6 0

3 years ago

What is sin45°*sin30°*cos60°

NNADVOKAT [17]

Answer:

$\frac{\sqrt{2} }{8}$

Step-by-step explanation:

Using the exact values of the given trig functions, then

sin45° × sin30° × cos60°

= $\frac{\sqrt{2} }{2}$ × $\frac{1}{2}$ × $\frac{1}{2}$ = $\frac{\sqrt{2} }{8}$

6 0

3 years ago

Can someone pls help me on 4 and 5

never [62]

Answer (4):

a=ub/k because

u=ak/b (starting equation)

ub=ak (multiply b to both sides)

a=ub/k (divide both sides by k)

Answer (6)

x=g+c-y because

g=x-c+y (starting equation)

x+y=g+c (add c to both sides)

x=g+c-y (subtract y from both sides)

5 0

3 years ago

f the points (-4, 1) and (2, 1) are the endpoints of a diameter of a circle, where is the center? A) (-7, 1) B) (-1, 1) C) (1, -

Ulleksa [173]

Answer:

B

Step-by-step explanation:

The centre is at the midpoint of the endpoints of the diameter.

Using the midpoint formula, then

centre = ( $\frac{-4+2}{2}$ , $\frac{1+1}{2}$ ) = (- 1, 1 ) → B

4 0

3 years ago