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lord [1]
3 years ago
12

Twenty-eight is 40% of _____a0.

Mathematics
1 answer:
Alchen [17]3 years ago
3 0

Answer:

70

Step-by-step explanation:

hope this helps!

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triangle DEF is a dilation of triangle ABC with scale factor 2. In triangle ABC, the largest angle measures 82°. What is the lar
Akimi4 [234]

Answer:

The largest angle measure in triangle DEF = 82°  

Explanation:

A dilation is a transformation that produces an image that is the same shape as the original, but is a different size.

So, the shape of the triangles ABC and DEF are the same.

Sine the shape is similar the angle of the dilated triangle and considered triangle are the same.

The largest angle measure in triangle DEF = The largest angle measure in triangle ABC

  The largest angle measure in triangle DEF = 82°      

4 0
3 years ago
A four pound duck, initially at a temperature of 50 degrees is place in an oven preheated to 375 degrees at 1:00. At 2:15 the du
jeyben [28]

1:00 to 2:15 is 1 hour and 15 minutes.

In that time the duck went from 50 to 125, which is a 75 degree increase.

75 degrees / 75 minutes = 1 degree per minute increase.

175 degrees - 125 degrees = 50 degree more it needs.

1 degree per minute  x 50 degrees = 50 more minutes.

50 minutes after 2:15, would be 3:05

It will be 175 degrees at 3:05

6 0
3 years ago
Simplify;<br> (√3 + √2) (√3 + √2)
Marat540 [252]

Answer:

5 + 2√6 or 9.898979

Step-by-step explanation:

(√3 + √2) (√3 + √2)

= 5 + 2√6

decimal = 9.898979

6 0
3 years ago
Read 2 more answers
If a store advertised a sale that gave customers a 1/4 discount what is the fractional part of the original price that the custo
mina [271]
It will be 3/4 of the original price
8 0
3 years ago
Find the measures of the angles in ∆ABC if m∠A : m∠B : m∠C = 2:3:4.
g100num [7]

Answer:

A=40, B=60, C=80

Step-by-step explanation:

180/7 to find what "1" would be in the ratio then multiply 20*2, 20*3, 20*4.

3 0
3 years ago
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