3 years ago

Can someone help me and my sister with this paper??

Mathematics

2 answers:

Sophie [7]3 years ago

6 0

Think it's 4 because 5 factors and only number with 5 factors is 4 :p

Burka [1]3 years ago

5 0

It’s actually 20 because 20 has 1, 2, 4, 5, & 10

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Val tossed a coin 20 times. The results were 8 heads and 12 tails. What is the experimental probability of tossing heads?

Andrew [12]

Answer:

2/5 or 0.40

Step-by-step explanation:

Val's result for heads is ...

8/20 = 2/5 = 0.40

4 0

2 years ago

Could someone please help me with this it’s due tonight please

Whitepunk [10]

Answer:

3/4 of the way from A to B = $(-\frac{7}{2}, \frac{5}{4})$ or (-3.5, 1.25)

Step-by-step explanation:

Please see attached images below for explanation:

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2 years ago

A 50-foot ladder leans against a building. If the base of the ladder is 6 feet from the base of the building, what is the angle

adell [148]

Answer:

The angle between the building and the ladder $\theta =$ 6.9°

Step-by-step explanation:

Given data

AB = 50 ft = length of the building

BC = 6 ft

$\theta$ = Angle between the ladder & building

From Δ ABC

$\sin \theta = \frac{BC}{AB}$

$\sin \theta= \frac{6}{50}$

$\theta =$ 6.9°

This is the angle between the building and the ladder.

4 0

3 years ago

Answer for brainlest

vladimir1956 [14]

Answer:

∠1 = ∠8

Step-by-step explanation:

Because they are ALTERNATE EXTERIOR ANGLE

3 0

2 years ago

Read 2 more answers

Factor the quadratic 6(x-5)* + 126(x - 5) + 324 completely.

den301095 [7]

Answer:

6 • (x + 13) • (x - 2)

tell me if I got it right

6 0

3 years ago