Answer:
s=16
Step-by-step explanation:
P=4s
Put P=64
64=4s
s=16
Alison has 63 books on her bookshelf. If she plans on donating ⅓ of her books, how many will Alison have left on her bookshelf?
Answer:
42 books.
Step-by-step explanation:
What the question's really asking is 63 * 2/3, since 2/3 is all that's left after she donates 1/3 of her books. ( 63 / 3 ) * 2= 42.
Therefore, Alice will have 42 books remaining.
Answer:
Step-by-step explanation:
Step-by-step explanation:
( 63 / 3 ) * 2= 42. Therefore, Alison will have 42 books remaining.
What is the common factor that we can divide 6 and 8 by?
Answer:2
Step-by-step explanation:
Mai skated x miles, and Clare skated ⅗ farther than that. Write an expression for the distance Clare skated.
Answer:
Its either 8x/5 or 5x/8
im not sure sorry.
TV repairmen charge 35 dollars for a house call and then 15 per hour what would be the charge after 4 and a half hours?
Answer:
$102.50
Step-by-step explanation:
The formula here would be x=35+15y, y being the number of hours he was there.
So 35+15(4.5)=102.5, or $102.50.
Answer:
$102.50
Step-by-step explanation:
35 + 15+15+15+15=95 then you break 15 into two comes out 7.50 which then makes your total $102.50
What is the highest common factor of 45 and 315?
The GCF of 45 and 315 is 45. So before conformation of my answer refer to your math teacher .
Understanding Exponents -
HELP ME ASAP!!!
I’m not good at this stuff
Answer:
4+4+4
Step-by-step explanation:
ok so 4^3 is essentially saying 4x4x4 and 4 x 4^2 is saying 4 x 4 x 4 which is the same as 4x4x4. it is all multiplying the number 4 by itself 3 times if you try and do all three of those you will get the same answer which is 64. However if you add 4+4+4 you will get 12. I hope that makes some sense
round your answer to the nearest hundredth angleB =
Answer:
Use law of sine
sin90/9=sinB/4
4sin90/9=sinB
sin^-1(4sin90/9)=(sinB)sin^-1
=26.3877999612
26.39 degrees
help me please******
Find the measure of angle A
Answer:
it is 60 of right angle
Step-by-step explanation:
there
Find the value of x. 42 58 x
Answer:
38 48
Step-by-step explanation:
A line passes through the points (-8, 7) and (-11,-11). Find the value of a such 1 point
that the point (-7,a) lies on the line. a=
Your answer
Answer:
a=12
Step-by-step explanation:
we need the slope of this line. Find it with the slope formula
m= y2-y1 / x2-x1 with the points given p1=(-8,7) and p2=(-11,-11)
m=-11-7 / -11-(-8) (x1,y1) (x2,y2)
m= -18 /-11+8
m= -18 / - 3
m= 6
next plug in one of the point into the point-slope formula [y-y1=m(x-x1)]
y-7=6(x-(-8)) ( simplify this towards the slope intercept form [y=mx+b]
y-6=6(x+8)
y-6=6x+48
y=6x+54
now we can plug in our point of (-7,a) to find what a is
a=6(-7)+54
a=-42+54
a=12
:)
Solve the system of linear equations by graphing.
y=-3x + 5
y=-2x + 4
Step-by-step explanation:
the answer from the graph is:
(1 , 2 )
Write the compound inequality: " A number n is less than or equal to -7 or greater than 12
Let the number be n, then -1<3n+5<38 or -1≤3n+5≤38 depending on what is meant by “between”. We’ll assume the former.
-1<3n+5<38, subtract 5 throughout: -6<3n<33, divide through by 3: -2<n<11, shows the number to be in the range (-2,11) or possibly [-2,11].
35% of 15 is what number
Answer: 5.25
Step-by-step explanation: .35*15=5.25
Answer:
5.25
Step-by-step explanation:
change the percent to a decimal by moving the dot to the left two places, then multiply it by the number
0.35*15=5.25
URGENT. CAN SOMEONE PLEASE HELP ME WITH GEOMETRY? CHECK MY PAGE FOR EZ POINTS!!! :DDD
Answer:
i got you fam
Step-by-step explanation:
see ya
The height to the top of the
lightning rod on the Empire State
Building is 1,454 feet. Tricia has
a miniature replica that is 10
inches tall. The height of the
observation deck is 8.3 inches.
About how tall is the actual
observation deck?
Answer:
the answer 1,206.82
Step-by-step explanation:
A store sells hardcover books for $8 and paperback books for $5. You buy 7 books, represented by the equation x + y = 7, where x is the number of hardcover books and y is the number of paperback books. The equation 8x + 5y = 44 represents the total cost. How many of each type of book did you buy?
Answer:
You bought 3 hardcover books and 4 paperback books.
Step-by-step explanation:
8×3+5×4=44
If a necklace has a 10% increase so its £154 pound what was the price before the increase.
The population of Westville grew from 25,000 to 27,000 in two years. What was the percent of increase for this period of time?
Answer:
8 percent
Step-by-step explanation:
27000-25000=2000
do that as a percent
PLZ ANSWER
What patterns do you see in the pairs of numbers? Which is the greater number in each pair? Explain how you know.
a) 2 3 or 3 2
b) 2 5 or 5 2
c) 3 4 or 4 3
d) 5 4 or 4 5
Which of these is the best estimate four 370% of 30?
Answer:
greater than 3·30
370%=3.7
3.7×30= 111
3×30=90
111>90
I hope this helps:
Sam runs 6 miles in 45 minutes. At the same rate, how many minutes would he take to run 4 miles?
Answer:
It would be 30 mph
Step-by-step explanation:
45/6=7.5
7.5*4=30
Answer:
30 minutes
Step-by-step explanation:
Each mile takes him 7 minutes 30 seconds. So you will do 7.5 x 4 to get 30 minutes
At the market you can buy 6 bags of apples for$31.02. At the orchard you can get 5 bags of apples for $25.40. Which is the better deal
Buying bags of apples from orchard will be the better deal.
What is unit price?Unit price cab be found by using formula ,dividing the total price by the price of of one quantity.
Formula used for finding unit price[tex]price of one item=\frac{total price }{total number of items}[/tex]
According to the given question
At the market:
Cost of 6bags of apples=$31.02
⇒ Cost of 1bag of apples [tex]=\frac{31.05}{6} =5.17[/tex]
At the orchard:
Cost of 5bags of apples =$25.40
⇒ Cost of 1bag of apples=[tex]\frac{25.40}{5}[/tex]=$5.08
Therefore, unit price of a bag of apples from orchard is less as compared to the bag of apples from market.
Hence, buying bags of apples from orchard will be the better deal as compared to the buying bags of apples from market.
Learn more about the Unit Price here:
https://brainly.com/question/10706678
#SPJ2
Gimme something to put in Goo gle translate (inna different language d u h)
Answer:
Խնդրում եմ, տվեք ինձ ամենախելամիտը
Step-by-step explanation:
can someone answer my newest question please will give brainly
Answer:
yes if you give me brainliest
Step-by-step explanation:
ples show work- kskskskskskksksksk
Answer:
61
Step-by-step explanation:
8-(36/9)+99-(6x7)
8-4+99-42
4+57
Answer:
11
Step-by-step explanation:
For this, we need to follow PEMDAS (Parenthesis, exponent, multiply/divide, add/subtract). First, we do the parenthesis, this gets us 8 - 4 + 49 - 42. Since this is all addition/subtraction, we do it from left to right. 8-4 is 4. Now our equation is 4 + 49 - 42. 4 + 49 is 53. Now our equation is 53 - 42. That is 11. That means our answer is 11.
Write 2^4 by using repeated multiplication. Then find the value of 2^4
Answer:
2*2*2*2 = 16
Step-by-step explanation:
The equivalent of 2^4 = 2 x 2 x 2 x 2 (multiply 2 four times)
Tell whether a rigid motion can move the solid figure onto the dashed figure. If so, describe the transformation(s) that you can use. If not explain why the figures are not congruent.
Answer:a rotation of 90° followed by a reflection over the y-axis
Step-by-step explanation:
PLEASE HELP ASAP!!
The graph represents which system of inequalities?
A.) y<=-2x+3
y<=x+3
B.) y>=-2x+3
y>=x+3
C.) y<=-3x+2
y<=-x+2
D.)y>-2x+3
y>x+3
Answer:
Its the yellow area
Step-by-step explanation:
Your friend earns $10.50 per hour. This is 125% of her hourly wage last year. How much did your friend earn per hour last year?