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3 years ago

Find P(A) given that P(A) = 0.75

Mathematics

1 answer:

dsp733 years ago

5 0

Answer:

P(A)=0.75

Step-by-step explanation:

I think you already have your answer. If this is all the information given in the problem, there is nothing more to do.

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Alberto ran 45 kilometer on Monday. On Tuesday, he runs 910 of the distance he ran on Monday. How far did he run on Tuesday? Ent

Digiron [165]

Answer:

85.95 km

Step-by-step explanation:

Given that,

Alberto ran 45 kilometers on Monday.

On Tuesday, he runs 91% of the distance he ran on Monday.

We need to find how far did he run on Tuesday. It can be given by :

$T=45+45\times \dfrac{91}{100}\\\\=85.95\ km$

So, he run 85.95 km on Tuesday.

7 0

3 years ago

The height of an ostrich is 20 inches more than 4 times the height of kiwi write and solve an equation to find the height of kiw

seropon [69]

The answer is 80 I think

3 0

3 years ago

Read 2 more answers

In ΔRST, t = 4.1 inches, r = 7.1 inches and ∠S=45°. Find the length of s, to the nearest 10th of an inch.

dem82 [27]

Answer:

The length of s is 5.1 inches to the nearest tenth of an inch

Step-by-step explanation:

In Δ RST

∵ t is the opposite side to ∠T

∵ r is the opposite side to ∠R

∵ s is the opposite side to ∠S

→ To find s let us use the cosine rule

∴ s² = t² + r² - 2 × t × r × cos∠S

∵ t = 4.1 inches, r = 7.1 inches, and m∠S = 45°

→ Substitute them in the rule above

∴ s² = (4.1)² + (7.1)² - 2 × 4.1 × 7.1 × cos(45°)

∴ s² = 16.81 + 50.41 - 41.1677568

∴ s² = 26.0522432

→ Take √ for both sides

∴ s = 5.10413981

→ Round it to the nearest tenth

∴ s = 5.1 inches

∴ The length of s is 5.1 inches to the nearest tenth of an inch

3 0

3 years ago

Read 2 more answers

Please help me! thank you so much if you do! i highly appreciate it!!!

Len [333]

Answer:

a. 20%

b. 130 mg

c. 7.7 ounces

Step-by-step explanation:

a. Next to saturated fats it says 20%

b. 1000*0.13 is 130

c. 1000 divided by 130 is 7.69 rounded is 7.7

Hope this helps!

6 0

3 years ago

Type the correct answer in each box. The value of x is °, and the value of y is °.

Solnce55 [7]

Answer:

Step-by-step explanation:

We know: the angles measures in a triangle add up to 180°.

(look at the picture)

z + 50 + 60 = 180

z + 110 = 180 subtract 110 from both sides

z = 70°

x + 50 + 70 = 180

x + 120 = 180 subtract 120 from both sides

x = 60°

Angles x, y and z are on one side of a straight line. Therefore they add to 180°.

x + y + z = 180

60 + y + 70 = 180

y + 130 = 180 subtract 130 from both sides

y = 50°

4 0

3 years ago