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Strike441 [17]
3 years ago
8

ASAP help. help help​

Mathematics
2 answers:
Alex73 [517]3 years ago
8 0

Step-by-step explanation:

1/3+4/7

7/21+12/21

19/21

nika2105 [10]3 years ago
5 0

Answer:

C

Step-by-step explanation:

add them and to me to close to 1 I might get it wrong cause the question got cut off

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Rhett made a simple drawing of his house.It is a three-dimensional figure with four faces that are rectangular and two that are
marta [7]

Answer:

it is a rectangular prism

Step-by-step explanation:

it is 3D and when something has four faces that are rectangular and two that are sqaure it makes it a rectangular prism. imagine the rectangles on the sides and sqares at the end, it looks like a rectangle =).

5 0
3 years ago
What are the coordinates of its image, J'KL, if this
shtirl [24]

Answer:

J'(-15,10)\\\\K'(15,10)\\\\L'(0,-20)

Step-by-step explanation:

For this exercise you must remember that the original figure (before a transformation) is called "Pre-Image" and the one obtained after the transformation is called "Image".

 Dilation is defined as a transformation in which the Image and the Pre-Image have the same shape, but different sizes.

If a figure is dilated by a scale factor "k" with respect to the origin, the rule is:

(x,y) → (kx,ky)

In this case, the vertices of the triangle JKL (the Pre-Image) are:

J(-3.2)\\\\K(3,2)\\\\L(0,-4)

Knowing that the scale factor is:

k=5

You get that the vertices of the triangle J'K'L' (Image), are:

J'=(5(-3),5(2))=(-15,10)\\\\K'=(5(3),5(2))=(15,10)\\\\L'=(5(0),5(-4))=(0,-20)

7 0
3 years ago
Read 2 more answers
You score an 80% on your test. You answer 44 questions correctly. How many questions were on the test?
Elena L [17]

Answer:

100% sure your answer is 55, there was 55 questions on the test.

8 0
2 years ago
Akira and tori Chang received a total of $48,000 from an estate. They decided to put $9,600 in a trust and divide the remainder.
Dahasolnce [82]

Answer:

$24,000

Step-by-step explanation:

After putting in trust they have left:

48000 - 9600 = $38,400

If Tori gets 3/8, Akira will get the remaining (1 - 3/8 = 5/8). So Akira will get:

\frac{5}{8}*38,400=24,000

Hence akira will get $24,000

5 0
3 years ago
Question 1
MAVERICK [17]
Question 1:
x - Tim`s age,  y - Coach Johnson`s age:
x + 10 = y
2 * ( x - 3 ) = y - 3
-----------------------
2 x - 6 = x + 10 - 3
2 x - x = 7 + 6
x = 13
Tim is 13 years old.
Question 2:
x - 62,500 = 0.25 * 125,000
x - 62,500 = 31,250
x = 31,250 + 62,500
x = 93,750
Maya received 93,750 votes.
7 0
3 years ago
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