If the ratio of students with green shirts to total students in a class is 3 to 8, and are 12 students wearing green shirts, how many are there without green shirts?
Answer:
32
Step-by-step explanation:
GS:S
(GreenShirt:Students)
3:8
12÷3=4
1 Part=4
8×4=32
32 Students didn't have a green shirt
Triangle ABC is shown. A is at negative 2, 1. B is at negative 1, 4. C is at negative 4, 5. If triangle ABC is reflected over the y‐axis, reflected over the x‐axis, and rotated 180 degrees, where will point A' lie? (−1, 2) (−2, 1) (1, −2) (2, −1)
Answer:
B (-2,1)
Step-by-step explanation:
When you reflect over x axis the coordinates go from -2,1 to 2,1. When we rotate it 180, they go from 2,1 to -2,1. Point A will be at the same spot
plz mark brainliest
Point A' will lie at (b) (-2,1) after the transformation.
The coordinates of the triangle are given as:
[tex]A = (-2,1)[/tex]
[tex]B = (-1,4)[/tex]
[tex]C = (-4,5)[/tex]
The rule of reflection over the y-axis is:
[tex](x,y) \to (-x,y)[/tex]
So, the new coordinate of A is:
[tex]A =(2,1)[/tex]
The rule of reflection over the x-axis is:
[tex](x,y) \to (x,-y)[/tex]
So, the new coordinate of A is:
[tex]A =(2,-1)[/tex]
The rule of 180 degrees rotation is:
[tex](x,y) \to (-x,-y)[/tex]
So, the new coordinate of A is:
[tex]A = (-2,1)[/tex]
Hence, point A' will lie at (b) (-2,1)
Read more about transformation at:
https://brainly.com/question/4913442
please help if you get any time thanks.
Answer:
Im pretty sure you add and then multiply then the answer would be A
Step-by-step explanation:
Answer:
D: 624 cm2
Step-by-step explanation:
because you need to add all the number even the numbers that are not there.
9/10 × 5/7
A. 113/50
B. 9/14
C. 14/17
D. 4/7
Ty is buying an aquarium for his fish. He knows the tank can hold 95in³ of water and the area of the base 19in². What is the height of the aquarium?
Answer:309,512,375
Step-by-step explanation:
Find to the nearest square foot the total surface area of a cylinder with radius 7ft and height 9 ft.
a.
876 sq. ft
c.
987 sq. ft
b.
703 sq. ft
d.
135 sq. ft
Answer:
d is the answer
Step-by-step explanation:
just multiply
PLSS HELPP
PLS HURRYY!!
Answer: THE ANSWER IS THE LAST CHECK BOX.
Step-by-step explanation:
DO NOT ANSWER UNLESS YOU HAVE AN EXPLANATION !!
One base of an octagonal prism has an area of 235 in.² The surface area of the prism is 500 in.² What is the area of the sides of the prism?
Anytime you have the same numerator and denominator, the faction is always equal to ONE.
EX. 10/10 = 1 4/4 = 1 19/19 = 1
What type of fractions are these?
a
Proper Fractions
b
Mixed Numbers/Fractions
c
Improper Fractions
Answer:
A. proper fraction
Step-by-step explanation:
Improper fraction = 11/10
Proper fraction = 5/10
Mixed fraction = 1 2/10
Answer:
A
Step-by-step explanation:
Proper fraction ex. 5/10
Improper fractions ex. 11/10
Mixed fraction ex. 1 2/10
Pls HELP ASAP THIS TEST IS SO IMPORTANT FOR ME TO FAIL!!!!
1. What is the value of the expression 2a+b-c when a=5.3,b=1.25, and c=2.4? Show your work!
2. Which decimal matches the following phrase: Fifteen and six hundred forty-five thousandths.
3. What is the correct way to say 7.14 *
4. Which expressions have the same product as 0.225 × 0.72? Choose all the correct answers. *
2.25 × 7.2
(225 × 72)/100,000
225 × 72 × 0.001
225 thousandths × 72 hundredths
answer to 1. 9.45
Step-by-step explanation:first you have to multiple 2 x 5.3 = 10.6
then add 1.25 + 10.6 = 11.85
then subtract 11.85 - 2.4 = 9.45
answer to 2. 15.645Step-by-step explanation:
becuase you put 15 for fifteen
and 645 thousandths
answer to 3. seven and fourteen hundredths
Step-by-step explanation:
just the same as 2 you just need to know decimal place value
answer to 4. (225x72)/1000000, 225 thousandths × 72 hundredths
Step-by-step explanation:
first you have to find out that 0.225 x 0.72 = 0.162
then check to see if the other options equal the same
2.25 x 7.2 = 16.2 so it dosen't match
(225x72)/1000000 = 0.162 so it dose match
225 × 72 × 0.001=16.2 so it dosen't match
225 thousandths × 72 hundredths= 0.162 so it dose match
Someone answer fast i need it quick
Answer:
i think it is 9/28 but i am not shure
Step-by-step explanation:
i found the lcd (least comon denominator) and made
28/4 and 28/1 and the multiplyed the number i multipyed to the denominator to the top number and got 28/16 and 28/7 and then subtracted that
i am not shure that that is correct tho
srry if wrong (:(
A $65 meal is put on the table. The couple plans on leaving an 18% tip. How much should be left altogether?
Answer:
76.70
Step-by-step explanation:
please answer right ill give brainliest don't submit a wrong answer if u just want the points comment and ill help u get a lot more points just don't submit a wrong answer pleasee
Answer:
y=2x
Step-by-step explanation:
Caleb has $57 to spend at a carnival. He buys his dinner for $9. Then he will buy some ride tickets for $1.50 each. How many tickets can he buy? write the inequality
I WILL GIVE BRAINLIEST IF CORRECT
Answer: b. $1545
Find the amount of interest: for the time period, use 9/12 months, which equals 3/4, or 0.75; multiply: $1500 x 0.04 x 0.75 =$45. Add to find the amount paid back: $1500 + $45 = $1545
Step-by-step explanation: b. $1545
Find the amount of interest: for the time period, use 9/12 months, which equals 3/4, or 0.75; multiply: $1500 x 0.04 x 0.75 =$45. Add to find the amount paid back: $1500 + $45 = $1545
Answer:
He can buy 32 tickets.
Step-by-step explanation:
Caleb starts w $57, subtract $9 because of the dinner. He is left with $48. Divide 48 by 1.50 which results in 32 tickets.
PLSS HELP ASAP
1000+61-100x60-1000000( 134x89)=
:D
-11926004939
Hope I helped
help pls i need it "can u find the area
ANSWER:
EXPLANATION:
. :>
Help to answer this question?
Answer:
No, Victoria doesn't have enough. She doesn't have enough because 15% off of 139.99 is 118.99. But then their is a 7% sales tax. So once you add the sales tax you get $127.32 and her max is $125.
Step-by-step explanation:
with one is it
a
b
c
d
Answer:
D.) 38 cm²
Step-by-step explanation:
apologies if this isn't correct but I hope it is, anyway have a good day/night!
the area of the figure is 38.28cm².
The area of the shape is the sum of the area of the semicircle, a rectangle, and a right triangle.
Area of a semicircle = [tex]\frac{1}{2}[/tex]πr²
[tex]\frac{1}{2}[/tex]x 3.14 x (4/2)² = 6.28 cm²
Area of the rectangle = length x width
6 x 4 = 24 cm²
Area of the right triangle = [tex]\frac{1}{2}[/tex]x base x height
[tex]\frac{1}{2}[/tex]x (10 - 6) x 4 = 8cm²
Sum of the areas = 8 + 24 + 6.28 = 38.28cm²
people who are attending a music concert are randomly polled and asked how many concert t-shirts they buy each year. the results of the survey are shown below
Help meh!! ill give you brainlest!
6(3x-1) or 18x-6
Step-by-step explanation:
4-x-(-9x)-10+10x
18x-6
6(3x-1)
if u need explanation let me know ❤️
please give me brainlest
giving correct answer brainlyest!!
Answer:
36
Step-by-step explanation:
brainliest
Answer:
The answer is 16.4 because you count using rise over run.
Step-by-step explanation:
Pls help me I need help ASAP and PLS SHOW YOUR WORK because I don’t understand this
am I correct or not or can you help me
Answer:
you should be equal
Step-by-step explanation:
Answer:
equal
equal
equal
equal
equal
Step-by-step explanation:
they are all equal
math math math math and more math
Answer:
OMG SOOO MUCH MATH AHHHHH
Answer:
That's a Mean Trend
Explanation:
Just look at how mean those dots look.
PLEASE only respond if you know this answer. This is my third time asking this but everyone responded wrong. I already know what A B and C are I just need initial value and rate of change! Good answers will get a brainliest.
Helppp!!!!! 2 questions answer both
im just lonely please drop ur social medias
Answer:
no thank you
Step-by-step explanation:
Write the following expression in standard form: 1/2(10y + 4) + 3
Answer:
5y+5
Step-by-step explanation:
hope this helped! let me know if you need an explanation ^^
A pyramid is 1 3 inch taller than it is wide. Let h=height. Let w=width. Complete the table, and graph h=w+ 1 3.
Answer:
Step-by-step explanation:
o,9.o,0
help me please im trying to get my grade up
Answer:
A. 20
trust me ik it