Answer:
h=4
Step-by-step explanation:
hope this helps
I need to find the volume
Answer:
[tex]941 in^{3}[/tex]
Step-by-step explanation:
Practice
You bought shoes for $39 that were marked 20%
off. You have to pay
9% tax. What is the total for
the shoes?
Answer: $34
Step-by-step explanation:
39 x 0.2 = 7.80, the discount
39 - 7.80 = 31.20
31.20 x 0.09 = 2.80, the tax
31.20 + 2.80 = 34
Total cost for the shoes: $34
Answer:
24.99 dollars
Step-by-step explanation:
24 is 20 percent of 39
The area (in square inches) of a rectangle is given by the polynomial function A(x) = x^2+ 10x + 24. If the width of the rectangle is (x + 6) inches, what is the length
Answer:21
Step-by-step explanation:
At Kirby Middle School, some students were surveyed to see which social media app they used the most. The results are shown below. App Number of Students Face 8 Snap 22 Insta 20 Solve and explain how to calculate what percent of students used Snap the most?
Answer:
44% of students
Step-by-step explanation:
because the sum of all the students = 50, we jsut need to multiply by 2 to get 100 (which is the easiest number to get a percentage from. because we multiplied 50 by 2 we must multiply 22 by 2 which gives us 44. 44/100 =44%
Answer:
44%
Step-by-step explanation:
to solve for this you simply add the numbers together in order to get the total then once you find the total you didved the number you're trying to find the percent for by the total
If f(x) = x + 9 and g(x) = 9x – 4,
which statement is true?
Click on the correct answer.
3 is not in the domain of fºg.
3 is in the domain of fºg.
The true statement is (b) 3 is in the domain of f º g.
How to determine the true statementThe functions are given as:
[tex]f(x) = \sqrt{x + 9[/tex]
g(x) = 9x - 4
The function f º g(x) is calculated using:
f º g(x) = f(x)* g(x)
This gives
[tex]f\ o\ g(x) = \sqrt{x + 9} *(9x - 4)[/tex]
Set the radicand greater to 0
[tex]x + 9 \ge 0[/tex]
Solve for x
[tex]x \ge - 9[/tex]
This means that the domain is greater than or equal to -9
Hence, the true statement is (b) 3 is in the domain of f º g.
Read more about domain at:
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Answer:3 is in the domain of f º g.
Step-by-step explanation:
What is the value of C in the equation 12c - 53 = 91?
(-2, -4)
(1, -1)
(2, -2)
(4, -4)
Answer: 12
Step-by-step explanation:
C=12 because u do 91+53 =144 then 144/12=12
C=12
You walk 1/4 miles to a shoe store. Then you walk another 2/5 miles to a music store. How many miles ha r you walked in all?
Answer and Step-by-step explanation:
[tex]\frac{13}{20}[/tex], or 0.65 miles.
Convert both to common denominator, then add together.
They have a common denominator of 20.
[tex]\frac{1}{4}[/tex] × [tex]\frac{5}{5} = \frac{5}{20}[/tex]
[tex]\frac{2}{5}[/tex] × [tex]\frac{4}{4} = \frac{8}{20}[/tex]
[tex]\frac{5}{20} + \frac{8}{20} = \frac{13}{20}[/tex]
Answer:
I would walk [tex]\frac{13}{20}[/tex] or 0.65 miles.
Step-by-step explanation:
[tex]\frac{1}{4}[/tex] + [tex]\frac{2}{5}[/tex] = [tex]\frac{5}{20}[/tex] + [tex]\frac{8}{20}[/tex] = [tex]\frac{13}{20}[/tex] or 0.65
Find the area of the shape
Answer:
14 units²
Step-by-step explanation:
The area of the shape = area of a triangle
Area of triangle = ½ × base × height
base = 7
height = 4
Plug in the value into the formula:
Area = ½ × 7 × 4
Area = ½ × 28
Area = 14 units²
ASAP
Can someone help me with 2-10 I understand the first problem but I'm not really sure how to do the others.
Answer:
A e3 x0 +
Step-by-step explanation:
Find the area of each figure. Round to the nearest tenth if necessary
вычислите: 1) 1/2×2/3×3/4-2/3×3/4×4/5-3/4×4/5×5/6
Answer:
= -13 / 20
Step-by-step explanation:
WILL MARK BRAINLYEST AND 50 POINTS
Give a detailed explanation as to why you chose the answer you chose
Terry has a credit card with a $550 limit. He has used the card to pay $84.34 for groceries . How much more can Terry spend without going over his limit
Answer:
$465.66
Step-by-step explanation:
All you have to do is subtract 84.34 from $550.
I have no idea what to do help me solve this please and please provide an explanation.
Question: what is the value of x?
Answer:
x = 48 (in degrees, I assume)
Step-by-step explanation:
Note that the two horizontal lines have those extra arrowheads on them? The red ones? That notation means those lines are parallel to each other.
In geometry, we learn that when two parallel lines are crossed by a third line (called a 'transversal'), alternate interior angles are congruent.
The two angles with labeled quantities are alternate exterior angles. They are 'alternate' because they are on opposite sides of the transversal line, and 'exterior' because they are above and below the the two horizontal lines, not contained in the interior area between them.
Therefore, 2x + 2 = x + 50
-x - 2 = -x - 2
x = 48
need help with this please
Answer:
x = 68°
Step-by-step explanation:
cos x = 10/27
cos x = 0.3704
x = 68.26°
Answer:
68
Step-by-step explanation:
Cosine=Adjacent/Hyp.
Cos(x)=10/27, or 0.37
Cos^-1(0.37)=68.3 degrees
Which of the following list the customary units of measurement for capacity from greatest to least?
A
fluid Ounce, pint, cup, quart, gallon
B
gallon, quart, pint, cup, fluid Ounce
С
gallon, quart, pint, fluid Ounce, cup
D
fluid Ounce, cup, pint, quart, gallon
Answer:
D fluid ounce, cup, pint, quart, gallon
Step-by-step explanation:
Units from greater to smaller:
1 gallon = 4 quarts
1 quart = 2 pints
1 pint = 2 cups
1 cup = 8 fluid ounces
Answer: D fluid ounce, cup, pint, quart, gallon
fluid Ounce, cup, pint, quart, gallon
D is the answer
The digits of a two-digit number sum to 8. When the digits are reversed, the resulting number is 18 less than the original number. What is the original number?
26
35
53
62
Answer:
original number = 53
Step-by-step explanation:
In two digits number:
Let the tens place digit be x and units place digit be y.
So,
Original number = 10x + y
Number obtained after reversing the digits = 10y + x
According to the first condition:
x + y = 8.... (1)
According to the second condition:
10y + x = 10x + y - 18
10y + x - 10x - y = - 18
9y - 9x = - 18
-9(x - y) = - 18
x - y = - 18/(-9)
x - y = 2.......(2)
Adding equations (1) & (2), we find
x + y + x - y = 8 + 2
2x = 10
x = 10/2
x = 5
Plug x = 5 in equation (1), we find:
5 + y = 8
y = 8 - 5
y = 3
10x + y = 10*5 +3 = 50 + 3 = 53
Hence, original number = 53
If RAMS is a rectangle and RM = x² + 5x and AS = 11x + 16 and RA = x² + 15. Find x and find RA.
what kind of witchcraft is this?
If a car has tires with a radius of 1.5 ft and the tires are spinning at 840 rpm (revolutions per
minute), how fast is the car traveling in mph?
[There are 5280 feet in 1 mile) Round your final answer to 2 decimal places.
Answer:
89·98 mph
Step-by-step explanation:
First, we get the circumference of the tires:
Circumference = [tex]\pi[/tex] × (radius × 2)
Circumference = 3.142 × (1·5 × 2)
Circumference = 3·142 × 3
Circumference = 9·426 ft
The circumference of the tire is equal to one round.
1 round = 9·426 ft
840 rounds = ?
We cross multiply to get the length that the tires would cover in a minute
= 840 × 9·426
1
1 minute = 7917·84 ft
60 minutes = ?
60 × 7917·84
1
= 475070·4 ft
5280 feet = 1 mile
475070·4 feet = ?
475070·4 × 1
5280
475070·4 ÷ 5280 = speed of the car in mph
89·97545
Round this off to 2 decimal places...
= 89·98 mph
hope this helps! =)
write answer as an inequality solved for c
6 ⅔ × (-5 ¹/¹⁶) ___answer
Find the x and y intercepts of the following equation. Please be sure to write your answers as (x,y) ordered pairs.
4x - 8y = 32
Answer:
x intercept- (8,0)
y intercept-(0,-4)
Step-by-step explanation:
hope this helps!
You have a cylindrical cake that is 10 inches in diameter and 27 inches tall. You want to give 36 people at a party a slice of the cake. How much volume of cake will each person get?
Answer:
27 x 10 = 270
270 ÷ 36 = 7.5
7 and a half
If you spend 7.5 hours a week studying for English and 6.5 studying for math what is the ratio of time spent in math to studying for English
Answer:
6.5:7.5, or 1.3:1.5
Step-by-step explanation:
Simply find the number of hours studied for math (6.5) and hours studied for English (7.5) and put it into ratio form (6.5:7.5). Then simplify to get 1.3:1.5. Watch out for the wording.
Answer:
1.3 : 1.5
Step-by-step explanation:
Math : English
6.5 : 7.5 = 1.3 : 1.5
137.25 meters = ____feet
fill in the blank!!!! plz its past due
Which point lies on the y-axis?
2,1 2,0 1,2 0,2
5 kg of beans is £6.25 how much is 1kg of beans worth?
Answer:
£1.25
Step-by-step explanation:
£6.25 ÷ 5 = £1.23
hope this helps
Which of the following are characteristics of the cubic parent function? Select all that apply .
Answer:
A C & D
Step-step explanation:
Vertical angles are congruent.
Find the measure of angle x.
X
38°
X =
[?]
Enter
Answer:
Angle x is 38.
Step-by-step explanation:
If its congruent it means it is equal. Vertical angles are equal to each other.
The measure of x is 38°.
What are corresponding angles?The angles that are in the same position on two parallel lines intersected by a transversal line on the parallel lines.
Corresponding angles are equal.
We have,
Vertical angles are congruent.
x° and 38° are vertical angles.
Now,
x° = 38°
Thus,
The value of x is 38°.
Learn more about corresponding angles here:
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Find the area of the shape. Assume all intersections are right angles
Answer:
The correct answer is 8.5 square unit.
Hope it helps you