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Dominik [7]
3 years ago
8

The common factors of 28 and 40

Mathematics
1 answer:
sveticcg [70]3 years ago
6 0
The factors of 28 are 1, 2, 4, 7, 14, and 28.
 
<span>The factors of 40 are 1, 2, 4, 5, 8, 10, 20, and 40.
 </span>
<span>The common factors are 1, 2, and 4.</span>
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Can someone help me on this
Ierofanga [76]

1/2 of angle D is given as 32 degrees.

The 3 inside angles need to add up to 180 degrees.

Angle B is a right angle, which is 90.

Angle C = 180 - 90 - 32 = 58 degrees.

8 0
3 years ago
If f(x) = 3x + 7 and g(x) = 2x – 5, find f∘g = f(g(x))<br> f ∘ g = f(g(x)).
9966 [12]

Answer:

f(g(x))=3x+7

=3(2x-5)+7

=6x-15+7

=6x-8

3 0
2 years ago
A) Why are all parallelograms not rectangles?
GrogVix [38]

a) Rectangles always have 4 right angles (90 degrees), but parallelograms do not always have 4 right angles rather they can, but do not have to. Rectangles have to.

b) A square is a type of rectangle, but a rectangle is not a type of square. Both rectangles & squares have 4 right angles and are always quadrilaterals, but squares always have all sides that have the same length, but rectangles do not have to have their sides all equivalent lengths.

c) In the case of a parallelogram, the opposite sides are equal whereas in a rhombus all four sides are equal.


8 0
3 years ago
The sum of two numbers is 1633 and their difference is 35 . Find the two numbers.
devlian [24]

Answer:

834 and 799

Step-by-step explanation:

x+y=1633

x-y=35

2x= 1668

x=834

y=799

Hope this helps!

5 0
2 years ago
Does someone that knows how to do this??
mezya [45]

Answer:

-1/2

Step-by-step explanation:

rise over run

rise is -2

run is 4

(-2/4)/2=(-1/2)

hope this helps :3

if it did pls mark brainliest

6 0
2 years ago
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