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Yuliya22 [10]
3 years ago
11

Solve the proportion H/4=7/14

Mathematics
1 answer:
kherson [118]3 years ago
5 0
H/4=7/14
Use cross multiplication
14H=4*7
14H=28
H=2

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Please help! This is homework that’s due tomorrow and it’s the only problem I have left.
katrin [286]

Answer:

4 flights of stairs in 5 minutes

Step-by-step explanation:

8/10 times 5

3 0
3 years ago
Which proportion can be used to show that the slope of JL is equal to the slope of MP
Ilya [14]

Answer:

See below and attached

Step-by-step explanation:

<u>As per the graph we have:</u>

  • Coordinates of JL are J(-7, 4), L(-4, 0)
  • Coordinates of MP are M(-10, 8), P(-1, -4)

<u>Slope formula is:</u>

  • m = (y₂ - y₁)/(x₂ - x₁)

<u>Slope of JL:</u>

  • (0 - 4)/(-4-(-7)) = - 4 / 3

<u>Slope of MP:</u>

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5 0
3 years ago
Whole page for 81! Good luck!
OLEGan [10]

Answer:

Prime number: A prime number has factor of only 1 and itself.

Ex: 3: 1 and 3 are the only ways to compose 3.

A whole number that has factors other than 1 and itself is called a composite number.

Ex: 8: the factors of 8 include 1,2,4,8

Circle 5,7,2,19,3,11

Box 18,20,22,16,15,30,26,38,45,10,21,6,14

To determine the prime factorization of a number, you must break down a number into its factors. (im not sure?)

Continute until all of the factors are (im not sure)

Prime factorization is written exponential form (im not quite sure)

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30= 2^1 3^1 5^1

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sorry idrk if they are all right

6 0
3 years ago
Please help me idk this
Pachacha [2.7K]

Answer:

x = 35 degrees

Step-by-step explanation:

the little box on the left side of the ttriangle means that is a 90 degrees angle.

So you add 55 + 90 = 145

Then subtract 180 - 145

which gives you 35

4 0
3 years ago
Read 2 more answers
Approximately how many kcal are contained in 3 ounces of 80-proof rum?
Mekhanik [1.2K]
3 ounces of 80-proof rum approximately contains 200,000 cal.

Now, we need to convert the cal into kcal. We know that:
1 cal = 1000 kcal
Therefore,
200,000 cal = 200 kcal
4 0
3 years ago
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