Ask question

Ask question

All categories

1 year ago

6

katherine leans a 30-foot ladder against a wall so that it forms an angle of 72° with the ground how high up the wall does the l

atter reach Round your answer to the nearest hundredth of a foot if necessary

1 answer:

juin [17]1 year ago

8 0

Answer:

tan 72° = h/30

h = 30 tan 72°

h = 92.33

The ladder reaches a height of 92.33 ft.

You might be interested in

pls help now I will give 23 points 130 × 20 = 13 tens × 2 tens and maybe 50 if you solve it and put in some words and show the w

BigorU [14]

Answer:

Step-by-step explanation:

13 × 20 = 13 tens × 2 tens

= 13 × 2 × 10 × 10

= 2600

7 0

2 years ago

What is the equation of the line that passes through the point (4, -7) and has a

otez555 [7]

Answer:

I think that some information is missing? what is the slope?

If you are trying to say that there is NO SLOPE then the

answer is " x = 4 "

Step-by-step explanation:

8 0

2 years ago

A figure is translated and then rotated about the origin. Which of the following is

coldgirl [10]

Answer:

C) The figures are congruent.

Step-by-step explanation:

Given

Translation and rotation on a figure

Required

Select the true option

Rotation and translation are rigid transformation and as such they do not change the size of the figure being transformed.

The implies that, the figure being transformed and the resulting figure will have the same dimension and the same angle measure.

<em>(c) is correct</em>

3 0

2 years ago

3 1/2 - 4 2/5<br> how do i do this?

Nadusha1986 [10]

Answer:

Ok so first you would have to turn them into improper fractions which is

3 $\frac{1}{2\\}$ = $\frac{7}{2}$ and 4 $\frac{2}{5}$ = $\frac{22}{5}$

So now that you have made them both improper fractions you have to find common denominators.

To find common denominators you must multiply both the numerator and the denominator by the same thing. Since your oposing fraction has a denominator of 5 you can know that a even number wont go in an odd number so take $\frac{22}{5}$ and mutiply both numbers by 2 and get $\frac{44}{10}$ . Then mutiply both numbers in $\frac{7}{2}$ by 5 to get a common denominator.

$\frac{35}{10}$

$\frac{35}{10} -$ $\frac{44}{10}$ =35 - 44 = -9 so your answer is $-\frac{9}{10}$

Step-by-step explanation:

5 0

3 years ago

This circle graph shows how Jimmy spent his time during the last 24 hours.

MariettaO [177]

Answer:

Excess time = 1.2 hour

Step-by-step explanation:

Given:

Total time = 24 hours

Talking on phone = 17 %

Sleeping = 33%

Going to school = 25%

Studying = 4%

Eating = 8%

Computation:

Watching TV percent = 100% - Talking on phone - Sleeping - Going to school - Studying - Studying - Eating

Watching TV percent = 100% - 17% - 33% - 25% - 4% - 8%

Watching TV percent = 13%

Time taken by school = 24 x 25%

Time taken by school = 6 hour

Time taken by watching T.V. and Talking on the Phone = 24 x (13% + 17%)

Time taken by watching T.V. and Talking on the Phone = 7.2 hour

Excess time = 7.2 - 6

Excess time = 1.2 hour

3 0

2 years ago