Answer:
328 books
An equation to solve the problem:
7x = 2296
Step-by-step explanation:
The first humor bookshelf in the section of a library can hold 2296, books. The bookshelf has 7 shelves. Shelves. Each shelf can hold the same number of books. How many books can each shelf hold? Write an equation to help solve this problem.
They said each shelf can hold the same number of books
And we have 7 shelves
Total number of books = 2296
Hence:
The number of books each shelf can hold = 2296 books/7 Shelves
= 328 books
Hence, each shelf can hold 328 books
An equation to solve this problem =
Number of books can be represented by x
Hence:
7x = 2296
triangles ABC and LMN are congruent according to which of the following congruence criteria?
O Angle Side Angle congruence criteria
O Side Side Angle congruence criteria
Side Angle Side congruence criteria
O Side Side Side congruence criteria
Answer:
Side Side Side congruence criteriaStep-by-step explanation:
As per diagram, the triangles have 3 congruent sides:
AB≅LMAC≅LNBC≅MNSo they are congruent by SSS criteria
According to the scale on a map, 1 inch on the map = 12 miles. How many miles are represented by 4 inches on the map?
Answer:
60 miles
Step-by-step explanation:
So if 1 inch = 12 miles, you need to find 4 inches. There are multiple ways to achieve this. However ratios/proportions might be easiest.
if 1/12 = 4/x, x is the value of miles. Cross multiply so you get this:
1 4
- = - = 60 = x
12 x
If x equals 60, that means that 4 inches equals 60 miles on the map.
You could also just find an equal fraction by multiplying the top and bottom both by 4.
The miles are represented by 4 inches on the map, if the scale on a map, is 1 inch on the map = 12 miles is 48 miles.
What is multiplication?One of the four fundamental mathematical operations, along with addition, subtraction, and division, is multiplication. Multiply in mathematics refers to the continual addition of sets of identical sizes.
Given data:
According to the scale on a map, 1 inch on the map = 12 miles
Calculate the miles as shown below,
Miles in 4 inches on the map = 4 × miles in 1 inch on the map
Miles in 4 inches on the map = 4 × 12 = 48 miles,
Therefore, the miles are represented by 4 inches on the map, if the scale on a map, is 1 inch on the map = 12 miles is 48 miles.
To know more about multiplication:
https://brainly.com/question/1135170
#SPJ2
You are at a trade show where you are selling baseball cards for $4 a car and buyng baseball cards for $6 a card. If you started the day with $200, how much money do you have at the end of the day if you sold c baseball cards and bought b baseball cards?
Answer:
He can sell 80 baseball card and buy 120 cards
Step-by-step explanation:
if thats good
What will be the distance from the center of dilation, P, to the image S'?
2 units
4 units
6 units
8 units
Answer:
the answer is 6 units..
Samantha is selling custom printed t-shirts as a fundraiser. It costs her $3.50 to print a shirt with one ink color and $4.00 to print a shirt with two ink colors. She sells single-ink-color shirts for $5.00 and two-ink-color shirts for $6.00. An order is placed for 153 single-ink-color shirts and 88 two-ink-color shirts. How much will Samantha have to spend in order to fulfill this order?
Answer:
42
Step-by-step explanation:
Just did it for HW
Answer:
How much it costs her to make it:
One-ink: 535.5
Two-ink: 352
Total: 887.5
Profits:
One-ink: 229.5
Two-ink: 176
Total: 405.5
can anyone help and explain how you got the answer
Answer:
70
Step-by-step explanation:
Because PQ tangent to circle, angle P is 90
angle S = 180 - 90 - 20 = 70
what fraction is 3/4 equivalent to?
Answer:
6/8
Step-by-step explanation:
double both of them lol
Answer:
3/4 is equivalent to 6/8 and 12/16
Step-by-step explanation:
Pleaseeee helpppp !!!!!!!! Will mark Brianliest !!!!!!!!!!!!
Answer:
∠ JHF = 69°
Step-by-step explanation:
Since HJ is a midline then it is parallel to EG , thus
∠ JHF and ∠ GEH are corresponding and congruent, then
7x + 62 = 79 - 10x ( add 10x to both sides )
17x + 62 = 79 ( subtract 62 from both sides )
17x = 17 ( divide both sides by 17 )
x = 1
Thus
∠ JHF = 7x + 62 = 7(1) + 62 = 7 + 62 = 69°
Answer:
7x + 62 = 180
7x= 180 - 62
x = 118 / 7
x = 16
7 × x = 7 × 16
112 + 62 = 174
Step-by-step explanation:
HOPE ITS CORRECT..
Evaluate the function for f(3).
f(x) = -3x - 8
Answer:
-17
Step-by-step explanation:
-3(3)-8
-9-8=-17
Answer:
f(3) = - 17
Step-by-step explanation:
To evaluate f(3), substitute x = 3 into f(x) , that is
f(3) = - 3(3) - 8 = - 9 - 8 = - 17
Witch expression represents the sum of 8 and twice a number?
Answer:
2x+8
Step-by-step explanation:
let the number=x
Twice the number=2x
sum of 8 and twice the number=2x+8
Find the value of x.
Answer:
x = 78
Step-by-step explanation:
180 - 60 - 42 = 78
Pardon me if i'm wrong :/
pleaseeee helppp !!!!!! Will mark Brianliest !!!!!!!!!!!!
Answer:
Your answer is...
Step-by-step explanation:
what is the options???????
pleaseeeee help me i know y'all smart enough for this one♀️
Answer:
x=1
Step-by-step explanation:
Step 1: Subtract 3x from both sides.
x+4−3x=3x+2−3x
−2x+4=2
Step 2: Subtract 4 from both sides.
−2x+4−4=2−4
−2x=−2
Step 3: Divide both sides by -2.
-2x/-2 = -2/-2
A color printer prints 21 pages in 9 minutes. How many pages does it print per minute? Round your answer to the nearest hundredth.
? = pages per minute
Answer:
2.33 = x
Step-by-step explanation:
pages minutes
21 9
x 1
Cross multiply.
21×1 = 9×x
21 9x
9 9
9 cancels 9 leaving x. and 21 divided by 9 equals 2.33 pages. NB. both sides are divided by 9 because we want x by itself and what you do to one side, you have to do to the other.
Please answer this question I can't seem to figure it out I have even asked my parents.
Answer:
j. Pam, Tia, Veronica, Lily (if it's youngest to oldest)
Step-by-step explanation:
If Tia is 8 yrs old and she's 2 yrs older than Pam, then Pam must be 6 yrs old. Pam si 5 yrs younger than Veronica who must be 11 + 4 = 15.
Tia: 8 yrs.
Veronica: 11 yrs
Pam: 6 yrs.
Lily: 15
Answer: from youngest to oldest it’s Lily, Veronica, Tia, then Pam
Step-by-step explanation:
Tia being 8, Pam is 6, Veronica is 11 and Lily is 15
What is the greatest cornron foctor (Gc) of 15 and 64?
The GCF of 15 and 64 is 1.
Answer I will mark branliest
Answer:
D 50
Step-by-step explanation:
Answer:
55
Step-by-step explanation:
5y^2+4x
5(3)^2+4(2.5)
5(9)+4(2.5)
45+4(2.5)
45+10
=55
Will the solution x > -7 have an open or closed circle?
Answer:
Open
Step-by-step explanation:
The <, > signs will have an open circle and the greater than or equal to or less than or equal to will be a be a closed circle.
Hope this helps and I hope u have an Amazing day!!
Find the value of
x
x for the following:
x
=
12
x
=12
Answer
144
Step-by-step explanation:
12*12=144?
x=12
x=12
then what?
The scores on a test are normally distrubuted with a mean of 60 and a standard deviation of 12. What is the score that is 2 1/2 standard deviations above the mean?
Answer:
?
Step-by-step explanation:
Y=-x+3/2 mathematics question that idk the answer to
Answer:
Y = 1.50000
X = 1.50000
I don't understand the question, hopefully this is what you are looking for.
#LearnWithBrainly
in standard form is 63,029
Answer:
60000 + 3000 + 29
Step-by-step explanation:
The Standard form of 63029 is
60000 + 3000 + 29
-TheUnknownScientist
Please help me out!!!!!
Answer:
To find a degree 3 equation you must find and take the roots.You have the roots at x=0 Now plug those into the equation for example: (x-4) would result in x1=4Hope this helps!if g(x)=8x+1, what is g
At a football game, you bought
x hot dogs for $2.50 each and x candy bars
for $1.50 each. If admission cost $8.50,
write an expression in simplest form that
represents the total spent at the game.
Answer:
[tex]y=4x+8.5[/tex]
Step-by-step explanation:
[tex]b=8.5[/tex] the initial cost is $8.5
[tex]m=2.5+1.5[/tex] the price changes by $4 for every hotdog & candy bar purchased
The final equation is [tex]y=4x+8.5[/tex]
Answer:
$12.00
Step-by-step explanation:
$8.50 + $2.50 = $10.00 + $1.50 = total $12.00
Writer the equal ratios 6:8,24:32,3/4:1
Answer:
12:16
48:64
3:4
What is the length of side AD?
please helpppp !!!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!!!!
Answer:15
Step-by-step explanation: So we have this triangle but it's not a right triangle right so we can't just Pythagorean theorem our way out. So we have to treat the sizes as ratios. 2:12 is the ratio of the smaller triangle. 12 increases to 78 which means side 2 has to increase as well by the same ratio so 78/12 = 6.5 and 6.5*2=13 so PQ is 13 and to find NQ just add NP and PQ or 2+13 = 15
Hope it helps :)
sin 40 cos 50 + cos 40 sin 50 find the value
Answer:
= 1
Step-by-step explanation:
0.4131 + 0.5868 = 0.999 --> 1
Simplify (x+3/9) divided by (x+12/6)
Answer:
b
Step-by-step explanation: