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Effectus [21]
3 years ago
12

Finding the proportion using the figure below

Mathematics
1 answer:
Serjik [45]3 years ago
5 0

The ratio of the figure is  \frac{a}{j} =\frac{c}{k} .

Step-by-step explanation:

Step 1:

The given figure of two triangles. A smaller triangle and a larger triangle. The smaller triangle has sides measuring a and c. The second and larger triangle has sides measuring (a + b) and (c + d).

From the given diagram, we have

j = a+b and k=c+d.

So the second larger triangle has sides measuring j and k.

Step 2:

If a ratio is given, both sides of the ratio must have the corresponding side lengths of the given triangles.

On the left side of the ratio, we have the terms a and j, which are the side lengths of the smaller and larger triangles respectively.

Similarly, the right side has a ratio of c and an unknown term. The term c is the length of the smaller triangle whereas k is the length of the larger triangle.

So the ratio of the figure is  \frac{a}{j} =\frac{c}{k} .

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3m/2/3=7 pleasee helpp​
snow_tiger [21]

Answer:

14

Step-by-step explanation:

3 times 14 equals 42, and 42 divided by 2 is 21. 21 divided by 3 is 7. :)

7 0
3 years ago
Help, this is a khan question so you may have done it before
Readme [11.4K]

Answer:

Eric, 9.8 meters.

Step-by-step explanation:

Use the distance formula with the given coordinate and each of the other coordinate.

\sqrt{(10-3)^{2}+(8-2)^{2} } Brooke

\sqrt{(-6-3)^{2}+(6-2)^{2} } Eric

\sqrt{(8-3)^{2}+(-6-2)^{2} } Cam

You'll see that Eric kicked the furthest distance with a distance of 9.8 meters.

Brooke kicked 9.2 meters and Cam kicked 9.4 meters. What does the distance formula really mean? When you solve for the distance between two points, you're really just creating a triangle between those two points, and you're actually looking for the hypotenuse. The slope that intersects your two points is the hypotenuse of the triangle you created.

8 0
3 years ago
Jay sells 10 packs of apples for 80p. He wants to make £75 at the end of the year. How many packs of apples does he need to sell
ipn [44]

Answer:

937.5 packs of apples

Step-by-step explanation:

Note that:

100p = £1

80p = x

Cross Multiply

100x = 80p × £1

x = 80/100

x = £0.8

Jay sells 10 packs of apples for 80p.

Hence:

£0.8 = 10 packs of apples

£75 = x

Cross Multiply

£0.8 × x = £75 × 10 Packs

x = £75 × 10 Packs/£0.8

x = 937.5

Therefore, to make £75 at the end of the year, he has to sell 937.5 packs of apples

3 0
3 years ago
Hurrryy!!!<br> im on a timerrr
docker41 [41]

Answer:

3rd one

Step-by-step explanation:

12

5 0
2 years ago
4. State whether each set of ordered pairs represents a function.
Ugo [173]
A) no, you can’t have duplicate x values.
B) yes it is negative linear
7 0
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