3 x 5 to the power of 2 is it 75?
♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️
If u mean :
[tex]3 \times {5}^{2} = [/tex]
[tex]3 \times 25 = 75[/tex]
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If u mean :
[tex]( {3 \times 5})^{2} = [/tex]
[tex] {15}^{2} = 225[/tex]
♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️
PLEASE HELP
Jason left for school and forgot his math homework on the kitchen table. His mother found the homework 10 minutes after Jason left, and started driving 36 mph to catch him. Jason bikes 12 mph.
If Jason school is 2.5 miles from his apartment, how fast must his mother drive to catch him at the school door.
Answer:
5 minutes
Step-by-step explanation:
hope it helps
h + 7.1 = −7.1
h = ?
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Enter the equation of the line in slope-intercept form.
The line parallel to y =
7
4
x + 4 that passes through (−8, 0).
The equation of the line that passes through (−8, 0) is y = .
Answer:
[tex]y = \frac{7}{4}x +14[/tex]
Step-by-step explanation:
Given
[tex]y = \frac{7}{4}x + 4[/tex]
Required
Determine the equation of line that passes through (-8,0) and parallel to [tex]y = \frac{7}{4}x + 4[/tex]
Parallel lines have the same slope.
In [tex]y = \frac{7}{4}x + 4[/tex]
The slope, m is
[tex]m = \frac{7}{4}[/tex]
because the general form of a linear equation is:
[tex]y = mx + b[/tex]
Where
[tex]m = slope[/tex]
So, by comparison:
[tex]m = \frac{7}{4}[/tex]
Next, is to determine the equation of line through (-8,0)
This is calculated using:
[tex]y - y_1 = m(x - x_1)[/tex]
Where
[tex]m = \frac{7}{4}[/tex]
[tex](x_1,y_1) = (-8,0)[/tex]
So, we have:
[tex]y - 0 = \frac{7}{4}(x -(-8))[/tex]
[tex]y - 0 = \frac{7}{4}(x +8)[/tex]
[tex]y - 0 = \frac{7}{4}x +\frac{7}{4}*8[/tex]
[tex]y - 0 = \frac{7}{4}x +7*2[/tex]
[tex]y - 0 = \frac{7}{4}x +14[/tex]
[tex]y = \frac{7}{4}x +14[/tex]
Find two numbers that multiply to be 20 and add up to be -12.
Answer:
4 and -5
Step-by-step explanation:
Minus times minus equals positive, therefore, the two numbers that will give 20 when multiplied, -12 when added up are: -10 and -2.
What is Minus times MInus?As a law of operation in mathematics, when two negative numbers are multiplied, the result will always be positive. - × - = +.
Thus, we would have:
-10 × -2 = 20
-10 + (-2) = -12
Therefore, two numbers that will give 20 when multiplied, and would also add up to give -12 are: -10 and -2.
Learn more about minus times minus on:
https://brainly.com/question/15479187
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what is the area of a circle with a radius of 8in
Answer:
200.96in squared
Step-by-step explanation:
are of a circle is pieR^2. Pie is 3.14, so 3.14 x 8^2 which is 200.96 Hope this helps plz mark brainliest
Answer:
64 π. Hope that helps! Plz rate and mark as brainlest! :)
Step-by-step explanation:
Formula: π r² (pie times radius squared)
π x 8² = 64 π
Which is a solution of the inequality 7 4-3x -4 ?
What is the equation of this line in slope-intercept form?
y = 3x + 1
y = -3x - 1
y = -1/3x - 1
y = 3x - 1
Answer:
y = -3x - 1
Step-by-step explanation:
-1 is the slope intercept, as you can see where the line goes through the y-axis.
The line is also negative, as it's going down, and the slope is three down (negative) and one over. Since slope is written as y over x (y/x), 3 is y. One, the x, doesn't need to be written because 3 is already a whole number.
What is the answer to number 6?
Answer:
can u type it so i can answer, i cant see it
Step-by-step explanation:
c = 4.95+1.25 with C = total shipping cost and n = number of calculators in a box
Niamh spend ¼ of her pocket money and had €10.50 left.How much pocket money did she have at first.
Answer:
10.25$
Step-by-step explanation:
Answer:
14 euro Im pretty sure I'm no expert tho
What is the solution set of the inequality
- 4x + 34 >2
Answer:
8
Step-by-step explanation:
-4x+34>2
4x>34-2
4x>32
divide both sides by 4
x>8
Choose a scenario that could be represented by 2/5
Answer:
Step-by-step explanation:
you could spilt a pie into 5 pieces and give someone 2. then you gave them 2/5 of a pie.
Which of the following two dimensional shapes can be rotated to create a cylinder?
Triangle, square, circle, elipse
Answer:
square
Step-by-step explanation:
i took the test and got it correct
a triangle will create a cone
a circle will create a sphere
and an elipse just doesnt work
Answer:
Square
Step-by-step explanation:
helppppppppppppppppppp
Answer:
where is the whole picture I can't see it
At this point I’m just gonna post all the questions so stay online. y’all are so smart. 2 more to go! Xoxo <3
Answer:172.5
Step-by-step explanation:Xoxo
UAAAAAAAAGAAAAAAGAAAAAAAHG GET OUT OF MY HEAD!!
pneumonoultramicroscopicsilicovolcanoconiosis
a chronic lung disease caused by the inhalation of fine silicate or quartz dust. More examples. Pneumono refers to the lung.
The movie is 95 minutes long , she has streamed 60% of the movie so far. How many minutes of the movie has she streamed?
Answer:
57 minutes
Step-by-step explanation:
Answer:
She has streamed 57 minutes
Step-by-step explanation:
60% of 95 is 57
~theLocoCoco
At the Gwinnett county fair, each person pays $8.99 for admission (in order to get in) plus $2.50 for each ride. While at the fair, Elian goes on six rides. Which expresion could be used to find the total amount Elian spends?
Answer:
The expression is
[tex]y=8.99+2.5x[/tex]
Step-by-step explanation:
Step one:
given data
cost per person for entry/admission= $8.99
cost per ride= $2.5
we are told that Elian went on six rides
Step two:
let the number of rides be x
the linear function for the total cost at the Gwinnett county fair for each person is
[tex]y=8.99+2.5x[/tex]
for x=6
y=8.99+2.5(6)
y=8.99+15
y=23.99
The total amount Elian spends is $23.99
PLEASE HELP ASAPPP
Select the correct answer. What is the solution for x in the equation?
1/2-x+3/2=x-4
A. x=-1/3
B. x-3
C. x1/3
D. x=3
Answer:
I think it's C
Step-by-step explanation:
Sorry if I'm wrong
I don’t know how to use parallel lines to prove things...
Answer:
omg wow
Step-by-step explanation:
Edgar has a pen pal who uses the metric system. The pen pal wrote that his dog weighs 20 kilograms. If 1 kilogram is equivalent to 2.2 pounds, about how many pounds does the dog weigh?Required to answer. Single choice.
Answer:
44 pounds
Step-by-step explanation:
We are told that;
1kg = 2.2 pounds.
Now, the pen pal wrote that his dog weighs 20 kilograms.
Thus, the dog's weight in pounds will be gotten by proportion as;
Weight = (20 kg × 2.2 pounds)/1 kg
Weight = 44 pounds
Therefore, the dog weighs 44 pounds
Is 45 a multiple of 4? Explain your answer Lmk ASAP
Answer:
The multiples of 4 are: 4,8,12,16,20,24,28,32,36,40,44
The multiples of 5 are: 5,10,15,20,25,30,35,40,45,50
So, no
List the next 4 multiples of 8
Answer:
So like 8, 16, 24, 32, 40, 48...
Step-by-step explanation:
Adam, Barry, and Charles visited a small farmers market last Saturday. Adam purchased 3 dozen eggs, 1 wheel of cheese, and 5 pounds of potatoes. Barry bought 1 dozen eggs and 10 pounds of potatoes, while Charles purchased 2 dozen eggs and 2 pounds of potatoes. If Adam's bill was $38.25, Barry's $36.50 and Charles' $17.20, how much did a dozen eggs, a wheel of cheese and a pound of potatoes cost?
Answer:
A pound of potato costs $3.10
A dozen egg costs $5.5
A wheel of cheese costs $6.25
Step-by-step explanation:
Represent
- a dozen egg with D
- a wheel of cheese with W
- a pound of potato with P
For Adam:
[tex]3D + W + 5P = 38.25[/tex] ---- (1)
For Barry:
[tex]D + 10P = 36.50[/tex] ---- (2)
For Charles:
[tex]2D + 2P = 17.20[/tex] ---- (3)
Make D the subject in (2)
[tex]D = 36.50 - 10P[/tex]
Substitute 36.50 - 10P for D in (3)
[tex]2(36.50 - 10P) + 2P = 17.20[/tex]
[tex]73 - 20P + 2P = 17.20[/tex]
[tex]73 - 18P= 17.20[/tex]
Collect Like Terms
[tex]- 18P= 17.20 - 73[/tex]
[tex]- 18P= -55.8[/tex]
[tex]18P= 55.8[/tex]
Solve for P
[tex]P = 55.8/18[/tex]
[tex]P = 3.1[/tex]
Substitute 3.1 for P in [tex]D = 36.50 - 10P[/tex]
[tex]D=36.50 - 10 * 3.1[/tex]
[tex]D=36.50 - 31[/tex]
[tex]D=5.5[/tex]
Substitute 3.1 for P and 5.5 for D in [tex]3D + W + 5P = 38.25[/tex]
[tex]3(5.5) + W + 5(3.1) = 38.25[/tex]
[tex]16.5 + W + 15.5 = 38.25[/tex]
Solve for W
[tex]W = 38.25 - 16.5 - 15.5[/tex]
[tex]W = 6.25[/tex]
What is the value of the expression below 2,816 x 7
Answer:
c. 19,712
Step-by-step explanation:
2,816 * 7 = 19,712
If Trevor used 9 tablespoons of oil, how many tablespoons of vinegar did he use?Complete the ratio table.
9:3
Step-by-step explanation: if it is 3:1 then it would be equivalent to 9:3
Write a quadratic equation in standard form with 1 over 2
and 3 as its roots
Answer:
f(x) = 2x² - 7x + 3
Step-by-step explanation:
Given the roots are x = [tex]\frac{1}{2}[/tex] and x = 3, then the corresponding factors are
(x - [tex]\frac{1}{2}[/tex] ) and (x - 3), that is
(2x - 1) and (x - 3)
The equation is then the product of the roots, that is
f(x) = (2x - 1)(x - 3) ← expand factors using FOIL
f(x) = 2x² - 7x + 3 ← in standard form
A principal of $8,416 is placed in an account that earns 7% interest. If the interest is compounded monthly, how much money will be in the account at the end of 14 years?
Answer:
22,363
Step-by-step explanation:
I used a compound interest calculator online
Please help... it’s about Pythagorean theorem! I attached the image of the question
Answer:
127.28 ft
Step-by-step explanation:
Using the Pythagorean Theorem we have the following:
90^2 + 90^2 = (distance)^2
8,100 + 8,100 = (distance)^2
16,200 = (distance)^2
(distance) = (sq root sign)16, 200 = (sq root sign)25 ∗ 648 = 5 (sq root sign)36 ∗ 18
(distance)^2 = 5 ∗ 6 (sq root sign)18 = 30 (sq root sign)9 ∗ 2 = 3 ∗ 30 (sq root sign)2
(distance)^2 = 90 (sq root sign)2 = 127.28 feet
i didnt know what to do for the square root sign lol but thats straight from my paper