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Contact [7]
3 years ago
14

Does anyone know how to do this question?

Mathematics
1 answer:
Setler [38]3 years ago
3 0

Answer:

no im sorry, i cannot solve this

Step-by-step explanation:

for a better answer make sure to post this question again and see what people say

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Math can anyone help me
dangina [55]

Answer:

C. \frac{4}{10} and \frac{10}{25}

Step-by-step explanation:

The proportion between these fractions is true. Multiply 4/10 (numerator and denominator) by 2.5 to get 10/25. This is the only correct option.

Hope it helps!

6 0
3 years ago
Linda is buying wool to knit a baby’s blanket.
Marrrta [24]

Linda needs to buy about 7 balls of wool to knit a baby’s blanket.

<h3>What is an equation?</h3>

An equation is an expression that shows the relationship between two or more variables and numbers.

1 yard = 36 inches

1 inch = 2.54 cm = 0.0254 m

Hence:

1800 yard = 1800 yard * 36 in per yard = 64800 in

64800 in = 64800 in * 0.0254 m per in = 1645.92 m

Since there are 245 metres of wool in each ball of wool. hence:

Number of wool balls = 1645.92 m / 245 m = 6.72

Linda needs to buy about 7 balls of wool to knit a baby’s blanket.

Find out more on equation at: brainly.com/question/1214333

6 0
2 years ago
ANSWERRRRR????HELPP PSLSSSSS
Aleonysh [2.5K]

Answer:

its sas side angle side plz mark me branliest

8 0
3 years ago
In triangle ABC measure of angle A equals 45°. The altitude divides the side AB into two parts of 20 and 21 units. Find BC.
Nat2105 [25]

In triangle  ABC, BC = 29 units.

Given,

In Δ ABC, ∠A = 45°.

A perpendicular line segment traced from a triangle's vertex to its opposite side is said to be the triangle's altitude.

Let altitude meet AB on D.

So, AD = 20 units and DB = 21 units and ∠ADC = ∠BDC = 90°

In ΔADC,

tan A = DC/AD

tan 45° = DC/20

          1 = DC/20

      DC = 20 units

In ΔBDC,

BC² = BD² + DC²     (Pythagorean Theorem)

      = 21²  + 20²

      = 441 + 400

      = 841

BC  = √841

      = 29  

Hence, BC = 29 units.

To learn more about triangle here  

brainly.com/question/2272632

#SPJ1

4 0
1 year ago
What is the missing side
Nikitich [7]

Answer:my brother said 3.

Step-by-step explanation:

3 0
3 years ago
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