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2 years ago

I need help anyone can help me? I’ll mark ya braninly

Mathematics

1 answer:

Oksana_A [137]2 years ago

5 0

Answer:

You are more likely to grab a red marble. You are less likely to grab a green marble.

Step-by-step explanation:

6/16 is greater than 5/16. The bigger the number, the higher the probability.

Have a great day!

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the proper angle for a ladder is about 75 degrees. from the ground. suppose you have a 9 foot ladder. how far from the house sho

icang [17]

ANSWER:

2.33 foot

STEP-BY-STEP EXPLANATION:

We can calculate the distance from the staircase to the wall, by means of the trigonometric cosine ratio, which is the following:

$\begin{gathered} \cos \theta=\frac{\text{ adjacent}}{\text{ hypotenuse}} \\ \theta=75\text{\degree} \\ \text{ hypotenuse = 9 foot} \\ \text{adjacent = x} \end{gathered}$

Replacing and solving for x:

$\begin{gathered} \cos 75=\frac{x}{9} \\ x=9\cdot\cos 75 \\ x=2.33 \end{gathered}$

The distance would be 2.33 foot

3 0

1 year ago

A rectangle has a width of 10cm. The rectangle length is 4 times its width

Nana76 [90]

Answer:

P = 100 centimeters (assuming you are asking for the perimeter)

Step-by-step explanation:

P = 2 (L + W) OR P = 2L + 2W where P equals the perimeter, L equals the length, and W equals the width.

Since the rectangle's length is 4 times its width and given we know the width is 10 centimeters, then the length is 40 centimeters. Now we can substitute these values in our formula, okay?

P = 2 (L + W)

P = 2 (40 + 10)

P = 80 + 20

P = 100 centimeters

8 0

3 years ago

1.) Are the two expressions

Gnom [1K]

Answer:

yes

Step-by-step explanation:

if you distribute the 9 into the parenthesis you get 9y + 45. Therefore, both equations are equivalent seeing that they both equal to 9y + 45.

8 0

2 years ago

Read 2 more answers

Jim drove 175 miles in 3 hrs 30 mins.How many miles per hour did Jim drive?

exis [7]

Jim drove 50 miles per hour

8 0

3 years ago

Here is a central angle that measures 1.5 radians. Select all true statements. Question 1 options: A) The area of the whole circ

KATRIN_1 [288]

Answer:

D, E

Step-by-step explanation:

The applicable formula is ...

s = rθ

so, for θ = 1.5, the arc length is 1.5 times the radius. The true statements are ...

D) The length of the arc defined by the angle is 1.5 times longer than the radius.

E) The ratio of arc length to radius is 1.5.

8 0

3 years ago