Answer:
2 + 2 = fish
Have a great day :}
The cost of a jacket increased from $50.00 to $59.00. What is the percentage increase of the cost of the jacket?
Suppose a cylinder has a diameter of 18 feet and a height of h feet. Which equation can be used to find V, the volume of the cylinder in cubic feet?
Answer:
Volume of a cylinder, V = πr^2h
but r= d/2
therefore, Vol = π(d/2)^2h
from the parameters given,
Vol = π(18/2)^2h
=81πh
How do I solve this inequality?
Answer:
x is the element of {-4,-3,-2,-1,0,1,2,3,4}
Compute: (√2 )^5−( √2 )^4+( √2 )^3−(√2 )^2+√2 −(√2 )^0
Answer:
2.89949493661
Step-by-step explanation:
Hope i helped! Have a wondeful weekend! :)
Answer: 2.899494936610
Step-by-step explanation:
Please help me solve these quadratic equations. Also please show your work simply!!
Answer:
Negative numbers can't have a square root so they are all undefine and so is 7.
Step-by-step explanation:
Solve the system of equations x+y= -13 and 4x + 6y = -72 by combining the
equations.
Answer:
Step-by-step explanation:
Fist you add -13 to 6y and than 4x that should be 69420
Which point is located at (2,-5)?
Answer:
B.
Hope this helps!
simplify the expression a² • 3a and explain your steps pls
Answer:
3a^3
Step-by-step explanation:
Ok I got you bud now the the first thing to notice that they're all the same variable. so the way I learned to look at is like this
1a^2 x 3a^1
so the reason I put it like this is so I remember that in front of every variable is a coefficient. so you would first multiply the coefficient
3x1=3
3
then multiply the a's you have one a that is being squared and one a to the first power so since your multiplying them you just add the exponents
a^1 + a^2 = a^3
so when you put it all together it says 3a^3
hope this helps
(11x + 8) + (8x + 12) =27
Answer:
11x + 8 +8x +12 =27 (drop the parenthesis, there's no actual need for them)
19x +20 =27 (i combined like terms and then subtracted 20 from both sides)
19x = 7 (divide both sides by 19 to get x alone)
x= 7/19 or 0.36842105 (the answer)
Step-by-step explanation:
Im desperate, please help asapp!!
Answer:
A: Quadrant IV
B. Quadrant III
Step-by-step explanation:
Quadrant IV is the bottom right
Quadrant III is the bottom left
Hana has some blue paint. She wants to lighten the shade, so she mixes in 1
cup of white paint. The color is still too dark, so Hana keeps mixing in 1 cup of
white paint at a time. After adding 4 cups, she decides the color is too light.
Answer:
The answer is below
Step-by-step explanation:
Hana has some blue paint. She wants to lighten the shade, so she mixes in 1 cup of white paint. The color is still too dark, so Hana keeps mixing in 1 cup of white paint at a time. After adding 4 cups, she decides the color is too light.
How would she express the amount of paint to add to be between too dark and too light.
Solution:
After adding a cup of white paint, the color is still dark, she adds the second cup of paint and the color is still dark. She adds the third cup of paint and the color is still dark but when she adds the fourth cup of white paint, the color became too light.
This means that the amount of paint to add to be between too dark and too light is between the third and fourth cup.
Let w represent the amount of paint to add to be between too dark and too light. Hence:
3 < w < 4
6
Julie bought a 5-lb bag of potatoes for
$2.70. The bag contained 10 potatoes.
If each potato weighs and costs about
the same, which is the most reasonable
estimate of the unit rate per potato?
A $0.27
C $2.70
B $0.50
D $3.70
Answer: a
Step-by-step explanation:
multiply each answer by 10
Jeremey performs the same operations on four values of x. He records each resulting y-value in a table, as shown below. Which equation shows the operations Jermey performs on x to get to y
Answer:
Y=4x-3
Explanation: If we look 2 = 5 We can do 4(2)= 8 -3 = 5 So that the answer and 4(4)= 16-3 = 13 so these are the Y so this is the answer!
Which fractions are equivalent to 40%? Check all that apply. 100 110 0 200 은 10 10
Answer:
2/5
8/20
4/10
16/40
Step-by-step explanation:
all except the first 1
Step-by-step explanation:
fhdjeueuejejeudi
Find the surface area of the 3D solid. Round to one decimal place.
Answer:
172.5
Step-by-step explanation:
The formula for the surface area of a right circular cone (the following shape) is πr( r + √h^2 + r^2). Since the radius (r) is already given (3) and the height (h) is already given (15), you just replace each r with 3 and h with 15. After solving this out, you should get 172.45, which rounds to 172.5 to the first decimal place
A squirrel burrowed 6 holes in 2 minutes. How many holes could the squirrel burrow in 7 minutes
Answer:
He burrows 6 holes in 2 minutes which means that he can burrow 3 holes in 1 minute.
To determine how many he can burrow in 7 minutes, you would multiply the
unit rate of 3 holes in 1 minute by 7.
He would burrow 21 holes in 7 minutes.
Step-by-step explanation:
brainliest pls?
Answer:
He burrows 6 holes in 2 minutes which means that he can burrow 3 holes in 1 minute.
therfore your answer would be 21 holes in 7 minutes
Step-by-step explanation:
what is the cube root of 262144
Answer:
the cube root of 262144 is 512
Answer:
64
Step-by-step explanation:
The cube root of 262144 is 64
What are the slope and the y-intercept of the line of best fit on this scatter plot?
A.
The y-intercept is , and the slope is .
B.
The y-intercept is , and the slope is .
C.
The y-intercept is , and the slope is .
D.
The y-intercept is , and the slope is .
Answer:
the y-intercept is 8 and the slope is -4/3 .
Step-by-step explanation:
The y - intercept is (0, 8) and the slope is -4/3
What is the y-intercept?"It is the point at which the graph of the function intersects the y-axis"
What is slope?The slope of the line passing through points [tex](x_1,y_1),(x_2,y_2)[/tex] is,
[tex]m=\frac{y_2-y_1}{x_2-x_1}[/tex]
For given example,
We can observe that the line of best fit on this scatter plot passes though points (0, 8) and (6, 0)
Using the slope formula,
⇒ slope = (0 - 8)/(6 - 0)
⇒ slope = (-8)/6
⇒ slope = -4/3
Also, we can observe that the line of best fit on this scatter plot intersects y-axis at point (0, 8)
So, the y - intercept is (0, 8)
Therefore, the y - intercept is (0, 8) and the slope is -4/3
Learn more about slope and y-intercept here:
https://brainly.com/question/12763756
#SPJ2
an equivalent ratio for 5:10
Answer:
Here u go! :)
Step-by-step explanation:
10:20, 15:25, 20:30 etc..
Hope this helps you! xx
Answer:
10:20, 15:30, 20:40, 25:50
Step-by-step explanation:
−x + (−3) = x + 3
plz hurry
Answer:
X= -3
Step-by-step explanation:
What is the value of v in the equation?
V - 7 = 15 + 12
A.21
B.13
C.27
D.34
Answer:
D. 34
Step-by-step explanation:
15+12=27
v-7=27
+7. +7
______
v=34
SOMEBODY PLEASE HELP ASAP!!! WILL GIVE BRAINLIEST
In parallelogram KLMN, KN = 10, MN = 7 and mK = 50°
Find the measures of the remaining angles of parallelogram KLMN. Justify each of the measures with a theorem.
Find the measures of the remaining side lengths of parallelogram KLMN. Justify each of the measures with a theorem.
Answer:
a- 130, 130, and 50
b- 7 and 10
Answer:
a- 130, 130, and 50
b- 7 and 10
Step-by-step explanation:
Find the gradients of lines A and B. NEED ASAP
Step-by-step explanation:
The line A, the slope is +2
And line B the slope is n-1
Answer:
For A;
x1 = -2, y1 = -3, x2 = 3, y2 = 7
Gradient = (y2 - y1)/(x2 - x1)
= (7 - (-3))/(3 - (-2))
= 10/5 = 2.
For B;
x1 = 7, y1 = -2, x2 = -2, y2 = 7
Gradient = (y2 - y1)/(x2 - x1)
= (7 - (-2))/(-2 - 7)
= 9/-9 = -1.
hi ! if you come across this can you please help me out?:) tysm
Answer: y=4x-2
Step-by-step explanation:
Since you are looking for y-intercept, the point has to be on the vertical line and the slope is 4 so it has to go up 4 to the right 1
x = 4x + 3 "explain your thinking"
Answer:
x equals to -1
Step-by-step explanation:
x-4x :3
-3x : 3
so x: -1
what is 1 2/5 × 2
what is 1/4 × 1
Answer:
[tex]1).[/tex] [tex]2\frac{4}{5}[/tex]
[tex]2).[/tex] [tex]\frac{1}{4}[/tex]
Step-by-step explanation:
[tex]1).[/tex] [tex]1\frac{2}{5}*2[/tex]
Convert mixed number to improper fraction: [tex]a\frac{b}{c} =\frac{a*c+b}{c}[/tex]
[tex]1\frac{x2}{5} =\frac{1*5+2}{5} =\frac{7}{5}[/tex]
[tex]\frac{7}{5} *2[/tex]
[tex]\frac{7}{5} *2[/tex]
Apply the fraction rule: [tex]\frac{a}{b}*c =\frac{a*c}{b}[/tex]
[tex]\frac{7}{5} *2=\frac{7*2}{5}[/tex]
[tex]=\frac{7*2}{5}[/tex]
Multiply the numbers: [tex]7*2=14[/tex]
[tex]=\frac{14}{5}[/tex]
Convert improper fractions to mixed numbers: [tex]\frac{14}{5}[/tex]
[tex]\frac{14}{5}[/tex]
Write the problem in long division format:
[tex]\begin{matrix}5\overline{|\smallspace14}\space\space\space\space\space\space\space\space\space\space\space\space\end{matrix}[/tex]
Divide [tex]14[/tex] by [tex]5[/tex] to get [tex]2[/tex]
[tex]\begin{matrix}\space\space\space\space\space\space\emptyspace2\space\space\space\space\space\space\space\space\space\space\space\space\\ 5\overline{|\smallspace14}\space\space\space\space\space\space\space\space\space\space\space\space\end{matrix}[/tex]
Multiply the quotient digit [tex](2)[/tex] by the divisor [tex]5[/tex]
[tex]\begin{matrix}\space\space\space\space\space\space\emptyspace2\space\space\space\space\space\space\space\space\space\space\space\space\\ 5\overline{|\smallspace14}\space\space\space\space\space\space\space\space\space\space\space\space\\ \space\space\space\space\underline{\emptyspace1\emptyspace0}\space\space\space\space\space\space\space\space\space\space\space\space\end{matrix}[/tex]
Subtract [tex]10[/tex] from [tex]14[/tex]
[tex]\begin{matrix}\space\space\space\space\space\space\emptyspace2\space\space\space\space\space\space\space\space\space\space\space\space\\ 5\overline{|\smallspace14}\space\space\space\space\space\space\space\space\space\space\space\space\\ \space\space\space\space\underline{\emptyspace1\emptyspace0}\space\space\space\space\space\space\space\space\space\space\space\space\\ \space\space\space\space\space\space\emptyspace4\space\space\space\space\space\space\space\space\space\space\space\space\end{matrix}[/tex]
The solution for long division of [tex]\frac{14}{5}[/tex] is [tex]2[/tex] with a remainder of [tex]4[/tex]
[tex]2\quad \mathrm{Remainder}\quad \:4[/tex]
Convert to mixed number: [tex]Quotient\frac{Remainder}{Divisor}[/tex]
[tex]\frac{14}{5} =2\frac{4}{5}[/tex]
[tex]=2\frac{4}{5}[/tex]
[tex]2\frac{4}{5}[/tex]
Convert [tex]\frac{4}{5}[/tex] to decimal using long division
[tex]\frac{4}{5}[/tex]
Divide [tex]4[/tex] by [tex]5[/tex] to get [tex]0[/tex]
[tex]\begin{matrix}\space\space\space\space\emptyspace0\space\space\space\space\space\space\space\space\space\space\space\space\\ 5\overline{|\smallspace4}\space\space\space\space\space\space\space\space\space\space\space\space\end{matrix}[/tex]
Multiply the quotient digit [tex](0)[/tex] by the divisor [tex]5[/tex]
[tex]\begin{matrix}\space\space\space\space\emptyspace0\space\space\space\space\space\space\space\space\space\space\space\space\\ 5\overline{|\smallspace4}\space\space\space\space\space\space\space\space\space\space\space\space\\ \space\space\space\space\underline{\emptyspace0}\space\space\space\space\space\space\space\space\space\space\space\space\end{matrix}[/tex]
Subtract [tex]0[/tex] from [tex]4[/tex]
[tex]\begin{matrix}\space\space\space\space\emptyspace0\space\space\space\space\space\space\space\space\space\space\space\space\\ 5\overline{|\smallspace4}\space\space\space\space\space\space\space\space\space\space\space\space\\ \space\space\space\space\underline{\emptyspace0}\space\space\space\space\space\space\space\space\space\space\space\space\\ \space\space\space\space\emptyspace4\space\space\space\space\space\space\space\space\space\space\space\space\end{matrix}[/tex]
Add a decimal place and a zero to the dividend
Bring down the zero from the dividend
[tex]\begin{matrix}\space\space\space\space\emptyspace0.\space\space\space\space\space\space\space\space\space\space\space\\ 5\overline{|\smallspace4.0}\space\space\space\space\space\space\space\space\space\\ \space\space\space\space\underline{\emptyspace0}\space\space\space\space\space\space\space\space\space\space\space\space\\ \space\space\space\space\emptyspace4\emptyspace0\space\space\space\space\space\space\space\space\space\space\end{matrix}[/tex]
Divide [tex]40[/tex] by [tex]5[/tex] to get [tex]8[/tex]
[tex]\frac{40}{5} =8[/tex]
The solution for long division of [tex]\frac{4}{5}[/tex] is [tex]0.8[/tex]
[tex]=2+0.8[/tex]
Add [tex]2+0.8=2.8[/tex]
[tex]2).[/tex] [tex]\frac{1}{4} *1[/tex]
Multiply [tex]\frac{1}{4} *1=\frac{1}{4}[/tex]
[tex]=\frac{1}{4}[/tex]
Anything multiplied by [tex]1[/tex] is the same number.
Divide the the numbers [tex]\frac{1}{4}[/tex] to get decimal form
Divide [tex]1[/tex] by [tex]4[/tex]
[tex]\frac{1}{4} =0.25[/tex]
[tex]=0.25[/tex]
Answer:
12/5x2=25
1/4x1=1/4
Step-by-step explanation:
Find the volume of a pyramid with a square base, where the side length of the base is
14.4 m and the height of the pyramid is 15.3 m. Round your answer to the nearest
tenth of a cubic meter.
Answer:
Volume of pyramid with square base is 1057.54 m³
Step-by-step explanation:
We are given:
Length of base of pyramid = 14.4 m
Height of pyramid = 15.3 m
We need to find:
Volume of pyramid with square base
The formula used is: [tex]Volume=\frac{1}{3}\times a^2 \times h[/tex]
Where a = base of pyramid and h is height
Putting values and finding volume
[tex]Volume=\frac{1}{3}\times a^2 \times h\\Volume=\frac{1}{3}\times (14.4)^2 \times (15.3)\\Volume=\frac{1}{3}\times 207.36 \times 15.3\\Volume=1057.54 \ m^3[/tex]
So, Volume of pyramid with square base is 1057.54 m³
Answer:
1057.5
Step-by-step explanation:
3x+1 = 27
answer choices: a) -1/3
b) -6
C) -2/3
d) -3/2
PLZ HELP DUE IN 10 MINS!HELP PLZ THANKSSSS
11. $35 volleyball: 20% discount
Answer:
the answer is 7$
Step-by-step explanation:
I used a percentage app
A 35-foot tall pole is leading towards a building. To stop the pole from leaning further, a 48-foot long cable is secured from the top of the pole to a stake in the ground opposite of the building. If the stake is 30 feet from the pole, what angle does the cable make with the pole?
Round the answer to the nearest tenth.
9514 1404 393
Answer:
38.5°
Step-by-step explanation:
A triangle solver can give an answer easily. The angle is 38.5°.
__
The law of cosines can be written to solve for an unknown angle C opposite side 'c' and flanked by sides 'a' and 'b'.
C = arccos((a² +b² -c²)/(2ab))
Here, we have a=35, b=48, c=30, so the angle is ...
C = arccos((35² +48² -30²)/(2·35·48)) = arccos(2629/3360) ≈ 38.515°
The angle the cable makes with the pole is about 38.5°.