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Which equation represents h?
A)
h = 20(sin35)
B)
B
h = 19.5(sin359)
C
h =
19.5
(sin35)
20
D)
20
h =
(sin35)
19.5

Answer:

23

Step-by-step explanation:

multiply the cost by 3

Answer:

£21

Step-by-step explanation:

Use ratios! Amount of trifle: Amount of money

2:7

*3 *3

6:21

£21

Answer:

6.2

Step-by-step explanation:

try this 18.6 divided by 3

Answer:

6.2

Step-by-step explanation:

Answer:

The total budget for their student film was $720.

Step-by-step explanation:

From the information given, you know that they spent all their budget on costumes and equipment and that they spent 45% of the total budget on equipment. From this, you could inferred that in order to find the percentage they spent on costumes you have to subtract 45% from 100% that would indicate the total amount spent:

100%-45%=55%

According to this, you know that they spent 55% of the total budget on costumes and the statement says that the amount was $396. With this information, you can use a rule of three to find the amount that represents 100%:

396 →  55%

 x    ← 100%

x=(396*100)/55=720

The answer is that the total budget for their student film was $720.

Answer:

The second choices is the answer

{(-6,6), (8, 2), (8, -1), (3,3)} as you can see there's a repeating value of x or the Domain which is the 8.

Answer:

I only

Step-by-step explanation:

All numbers are rational.

Not all numbers are whole or integers.

Answer: I only

Answer:

p

Step-by-step explanation:

p

Answer:

Laws

Step-by-step explanation:

It just is

Answer:

patterns

Step-by-step explanation:

Deductive reasoning is used to prove conjectures to be true.

Answer:

3 hours

Step-by-step explanation:

Given

[tex]Earnings = \$10[/tex] per hour

[tex]Total\ Earnings = \$80[/tex]

Required

Determine the number of hours worked on Sunday

If she works for 5 hours on Saturday, then her Saturday earnings is:

[tex]Saturday\ Earnings= \$10 * 5[/tex]

[tex]Saturday\ Earnings= \$50[/tex]

Her earnings on Sunday is Total Earnings - Saturday Earnings. So, we have:

[tex]Sunday\ Earnings = Total\ Earnings - Saturday\ Earnings[/tex]

[tex]Sunday\ Earnings = \$80 - \$50[/tex]

[tex]Sunday\ Earnings = \$30[/tex]

Number of hours worked is calculated by dividing earnings by earnings per hour.

So:

[tex]Hours = \frac{\$30}{\$10}[/tex]

[tex]Hours = 3[/tex]

Hence, she worked for 3 hour

Answer:

[tex]75.52^\circ[/tex]

Step-by-step explanation:

Given that:

The length of the ladder = 30 ft

Distance between bottom of ladder and wall = [tex]\frac{1}{4}^{th}[/tex] of its length

To find:

Angle made between the ladder and ground = ?

Solution:

This situation can be compared with a right angled [tex]\triangle ABC[/tex] as shown in the attached image in the answer area.

Side AC being the hypotenuse has the ladder along it.

AB is the wall.

BC is the distance between the wall and foot of ladder.

Formula for cosine trigonometric ratio:

[tex]cos\theta = \dfrac{Base}{Hypotenuse}[/tex]

In [tex]\triangle ABC[/tex]:

[tex]cosC=\dfrac{BC}{AC}[/tex]

Putting the values:

[tex]BC=\dfrac{AC}{4}[/tex]

[tex]cosC=\dfrac{\frac{AC}4}{AC}\\\Rightarrow cos C = \dfrac{1}{4}\\\Rightarrow \angle C = cos^{-1}(0.25)\\\Rightarrow \angle C =\bold{75.52^\circ}[/tex]

9514 1404 393

Answer:

  (-2, 3)

Step-by-step explanation:

Of the choices offered, the only point that is on the line is (-2, 3).

Answer: 7

Step-by-step explanation: This is an equalateral triangle. You can tell by the marks on each angle, marking that they are equal.

This means that the two sides that aren't the hypotenuse are the same.

Therefore,

[tex]4(x+2) = 36[/tex]

Multiply out the 4

[tex]4x + 8 = 36[/tex]

Subtract 8

[tex]4x = 28[/tex]

Divide by 4

[tex]x = 7[/tex]

Answer:

there are 20 students in attendance on tuesday

Step-by-step explanation:

20% of 25 is twenty

Answer:

Only C is correct

Step-by-step explanation:

59 is bigger than -59 not smaller so A is incorrect

0 is smaller than 76 not bigger do B is also incorrect

-76 is smaller than -59 according to number line so option C is correct

Answer:

Only C is correct because -59 would be closer to the 0 that the - 76. So therefore -59 is bigger than -76.

Step-by-step explanation:

Hope I helped have an amazing day! If you have time pls mark  this as brainliest trying to get points!

Answer:

fourteen-sixteenths

Step-by-step explanation:

Answer:

7/ 8

(Decimal: 0.875)

Step-by-step explanation:

1/4+10/16

1/4+5/8 (simplfy into simpliest terms)

2/8+5/8 (find the common denominator)

2+5/8 (add the numerators)

Answer=7/8

Answer:

c

Step-by-step explanation:

III

because in (x,y) y is the second as you see

y is the vertical axis and x is the horizontal so IV is correct

Answer:

10) 9x - 2° = 5x + 54° (corresponding angles are equal)

9x - 5x = 54 + 2

4x = 56

x = 56/4

x = 14°

10y + 6° = 9x - 2° (linear pair)

10y + 6° = 9(14)° - 2°

10y + 6° = 126° - 2°

10y + 6° = 124°

10y = 124° - 6°

10y = 118

y = 118/10

Sorry, i don't know how to do the 11th question

but hope this helps you!

Answer:

Parenthesis

(18)

Explanation:

3 · [9 - (4+2) ÷ 2]

= (3)(9 + −3)

= (3)(9) + (3)(−3)

= 27 − 9

= 18

Answer:

r = 13

Step-by-step explanation:

The first step is to find b from y=mx=b using m=4/3 and (-4,8)

[tex]8=\frac{4}{3}(-4)+b[/tex]

After solving the equation, b will equal -16/3 making the final equation be

[tex]y=\frac{4}{3} x-\frac{16}{3}[/tex]

Using the equation, you can solve for r.

[tex]12=\frac{4}{3} x-\frac{16}{3}[/tex]

This will bring the answer being r = 13

Answer:

24 hours

Step-by-step explanation:

set up a ratio:

12 miles = 16 hours

-------------    ------------

18 miles =   x hours

cross multiply

12m * x = 16h * 18 m

solve for x

x=16h * 18m / 12m = 24 hours

Answer:

22 ft

Step-by-step explanation:

Height of Susan/Length of shadow = Height of sculpture/Length of Shadow of sculpture

5.5 ft/4 ft = x/16ft

Cross Multiply

4 × x = 5.5 × 16

x = 5.5 × 16/4

x = 22 ft

The height of the sculpture is 22 ft

Answer:

the answer is she had $4.40 left.

Step-by-step explanation:

1) 40x1.50=60 2) 40x0.89= 35.6 3) 60+35.6= 95.6 4) 100- 95.6= $4.4 I hope this helps if not sorry. :)

Answer:

(55,9)

Step-by-step explanation:

Write one inequality to represent the number of quizzes and tests Mrs. Allen must grade and one inequality to represent the number of minutes it will take her to grade the quizzes and tests.

Mrs. Allen must grade at least 60 quizzes and tests, so the sum of x and y must be greater than or equal to 60.

On average, it takes Mrs. Allen 3 minutes to grade each quiz and 8 minutes to grade each test. So, the total number of minutes it takes her to grade x quizzes is 3x minutes, and the total number of minutes it takes her to grade y tests is 8y minutes. Since she has at most 240 minutes to spend grading, the sum of 3x and 8y must be less than or equal to 240.

The solution set to the system of these linear inequalities represents the numbers of quizzes and tests Mrs. Allen can grade this weekend.

Now, consider each of the coordinate points. In order to be a solution to this system of inequalities, both inequalities must be satisfied by the values of x and y. When x = 55 and y = 9, both inequalities are satisfied. To confirm, substitute these values of x and y into the first inequality.

Now substitute the values into the second inequality.

Therefore, the only point that lies in the solution set is (55,9).

Answer:

$10 is in his account.

Step-by-step explanation:

Answer:

16x <= 80

It's D

16x= 16$ for each hat

80= the most he can spend

In context: Each hat cost 16$ and the most he can spend is 80, nothing more than that.  

Answer:

y-3=-2(x-0)

Step-by-step explanation:

i think this is what u needed

Answer:

-5/6

Step-by-step explanation:

The formula for slope is [ y2-y1/x2-x1 ].

-1-4/4-(-2)

-5/6

Best of Luck!

Answer:

3/2 or 1.5 :) hope this helped

Step-by-step explanation:

4 - 1        3

-------  =  ---  =  1.5

4 - 2       2

Answer:

1/4 of the pizza.

Step-by-step explanation:

Since there are 2 people, you would want to divide 2/4 by 2. 2/4*1/2 = 1/4, so your answer is 1/4.

Answec 42

Step-by-step explanation:

use a calculater and time 0.35 by each answerd and then you get your annswer