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Grace [21]
2 years ago
5

Hey guys, I need help with this question asap

Mathematics
1 answer:
GaryK [48]2 years ago
5 0

Answer:

C

Step-by-step explanation:

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PLEASE DON'T GUESS!!<br> x-2/x^2+3x-10
Juliette [100K]
Hey <span>kirinaallison, thanks for submitting your question to Brainly!

The answer is </span>\frac{1}{x+5}

x^{2} +5x - 2x - 10
x(x+5) - 2 (x+5) - 2(x+5)
(x + 5) (x-2)

Hope my answer was well explained if you have any more questions reply to my answer. :)

8 0
4 years ago
Hailey paid $13 for 1 3/7 kg of sliced salami<br> whats the cost per kg of salami?
hodyreva [135]

Answer:

if she paid $13 for

1 \frac{3}{7}

she actually paid

\frac{7}{7}  +  \frac{3}{7}  =  \frac{10}{7}

so 13÷10=1.3$ per kg

hope it's right and hope I helped

8 0
3 years ago
The metal in a penny is worth about 0.505 cent. How many cents is this written as a fraction
valentinak56 [21]
It would be 505/1000 but If you need it to be reduced it would be 101/200
4 0
3 years ago
Which shapes have at least 1 right angle choose ALL that are correct Iready -click to see the shapes-
nirvana33 [79]

Answer:

Square (top right), rectangle (middle bottom), and trapezoid (bottom right)

Step-by-step explanation:

The only one I'm not to sure about is the trapezoid, but you can rule out all the others because there is no right angle. Hope this helps!

4 0
3 years ago
Does anyone know how to do this ?
goldenfox [79]

Answer: D) 32

Step-by-step explanation:

The area of a parallelogram equals its base times its height. Substitute the base and area into this formula to solve for the height:

A=bh

40=(5)(h)

h=8

If ABCD is a parallelogram, opposite sides are parallel, so AB is parallel to DC. If AB is parallel to DC, EB is parallel to DC. Since EB is parallel to DC, quadrilateral EBCD has at least one pair of parallel sides, making it a trapezoid. The area of a trapezoid is equal to \frac{h(b_{1}+b_{2})  }{2} where h is the height, b_{1} is one base, and b_{2} is the other base. Plug the necessary values into the formula:

A=\frac{h(b_{1}+b_{2})  }{2}

b_{1} =AB-AE\\DC=AB\\b_{1} =DC-AE\\b_{1} =5-2\\b_{1} =3

b_{2} =5

h=8

A=\frac{8(3+5)}{2}

A=32

The answer is D) 32.

6 0
3 years ago
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