Answer: Step 1: Make sure the bottom numbers (the denominators) are the same. Step 2: Add the top numbers (the numerators), put that answer over the denominator. Step 3: Simplify the fraction (if needed)
Step-by-step explanation:
Answer:
Cross-multiply the two fractions and add the results together to get the numerator of the answer.
Suppose you want to add the fractions 1/3 and 2/5. To get the numerator of the answer, cross-multiply. In other words, multiply the numerator of each fraction by the denominator of the other:
1/3 and 2/5
5+1=6 3+2=5
Add the results to get the numerator (top) of the answer:
5 + 6 = 11
Multiply the two denominators together to get the denominator of the answer.
To get the denominator (bottom), just multiply the denominators of the two fractions:
1/3 and 2/5
3x5 = 15
The denominator of the answer is 15.
So the final answer is 11/15
HOPE THIS HELPS!
PLEASEEEEEEEEEEEEEEE HELP ME WILL GIVE BRAINLIST
Which graph is defined by the function given below?
y = (x + 2)(x+7)
Answer:
parabola
Step-by-step explanation:
Answer:A. It was graph A for me
Step-by-step explanation:
Figure A ~Figure B.
Figure A
Figure B
3 ft
10 ft
2 ft
4 ft
V = 120 cu ft
Find the volume of Figure B.
[?] ft!
Answer:
15 cu ft
Step-by-step explanation:
figure A~figure B
4-->2 ft
10-->5 ft
3-->1.5 ft
V=2×5×1.5=15 cu ft
The volume of Figure B is 15 [tex]ft^{3}[/tex]
What is ratio of similarity in similar figures?The RATIO OF SIMILARITY between any two similar figures is the ratio of any pair of corresponding sides. Simply stated, once it is determined that two figures are similar, all of their pairs of corresponding sides have the same ratio.
According to the question
Figure A ≈ Figure B
Therefore , ratio of corresponding sides have the same ratio .
Figure A Figure B
4 ft ⇒ 2 ft (given )
( As ratio of [tex]\frac{side\\\ of\\\ figure A}{side\\\ of\\\ figure B} = \frac{2}{1}[/tex] )
10 ft ⇒ 5 ft
3 ft ⇒ 1.5 ft
Now, volume of Figure B (which is cuboid ) = Length * Breath * Height
= 2 * 5 * 1.5
= 15 [tex]ft^{3}[/tex]
Hence, the volume of Figure B is 15 [tex]ft^{3}[/tex]
To know more about ratio of similarity here:
https://brainly.com/question/39796
#SPJ2
PLSSS hurry this is on my EXAM
A family installs and fills an aboveground pool. The swimming pool costs $850 to install, and it costs $75 per thousand gallons of water to fill.
Which function represents the total cost, C, of installing and filling a pool with 2 thousands of gallons of water?
Wouldnt that just be 75x2? bc if so then
The answer is:
75x2=150+ 850=1000
This is my last question please help me!
Answer:
D) 0.848
Step-by-step explanation:
Marginal Relative Frequency is when you divide the square(s) by the very total, in this case: 231.
Dividing 196/231, you get 0.848484 repeating.
Hope it helps!!!
nine less than three times a number equals twenty.
Answer:
[tex]3x-9=20[/tex]
Step-by-step explanation:
Nine has to be taken from 3x a number. This will equal 20.
which point in on the graph of
Answer:
(-2, 9)
Because it is (-2,9)
help me out i’m failing this class
Answer:
6. b
7.
8. d
9. a
Step-by-step explanation:
I'm not sure what 7 is but I can assure you that 6, 8, and 9 are correct
For which value of k does the system has no solutions?
Equation:
3x + y = 4
kx + y = −2
Answers:
A: -3
B: -2
C: 3
D: 4
Answer:
The answer to this question is 4
Step-by-step explanation:
plzz help me I am in a math test plzz!
Answer:
I believe its b.Let know if I'm right
Answer:
option a is the answer
Step-by-step explanation:
because we compare the first digit after point if it is same with the second number we are comparing the second digit after point if they are also same then move on to third after point and so on
what is the answer!!!!
Step-by-step explanation:
By linear pair
53+TRV=180
TRV=180-53=127°
HOPE it helps
Answer:
127
Step-by-step explanation:
The recommended number of flowers to plant in a garden is probational to its area as shown in the table below. What is the recommended number of flowers for a garden of 24 square feet?
Answer:
The recommended number of flowers is 32
Step-by-step explanation:
Given
The attached graph
Required
The number of flowers when area = 15
First, calculate the slope (m)
Considering
[tex](x_1,y1) = (12,60)[/tex]
[tex](x_2,y_2) = (15,20)[/tex]
[tex]m = \frac{y_2 - y_1}{x_2 - x_1}[/tex]
[tex]m = \frac{20-16}{15-12}[/tex]
[tex]m = \frac{4}{3}[/tex]
Considering:
[tex](x_1,y_1) = (15,20)[/tex]
[tex](x_2,y_2) = (24,y)[/tex]
The slope is:
[tex]m = \frac{y_2 - y_1}{x_2 - x_1}[/tex]
[tex]m = \frac{y - 20}{24 - 15}[/tex]
[tex]m = \frac{y - 20}{9}[/tex]
Recall that: [tex]m = \frac{4}{3}[/tex]
So:
[tex]\frac{4}{3} = \frac{y - 20}{9}[/tex]
Multiply through by 9
[tex]3*4 = y - 20[/tex]
[tex]y = 20 + 3 * 4[/tex]
[tex]y = 32[/tex]
Geometry Question, I will give brainliest. Need Help ASAP!
Answer:
A' = 103°
B' = 100°
C' = 80°
D' = 77°
Step-by-step explanation:
B' = 180 - 80 = 100°
C' = 80 because it is a corresponding to 80°
D' = 180 - 125 = 55, 180 - 48 - 55 = 77°
A' = 360 - 77 - 100 - 80 = 103°
Find the zeros of the function below.
\small -7x=x^2+12
Answer:
read explanation
Step-by-step explanation:
this is a quadratic equation
first, move the 7x over to the other side so that we have 0 on one side
x^2+7x+12=0
now, we can factor
turn 7x into 3x and 4x, so x^2+3x+4x+12=0
you can turn x^2+3x into x(x+3) and 4x+12 into 4(x+3)
so, our new equation is x(x+3)+4(x+3)=0
that can be turned into (x+4)(x+3)=0 via the distributive property
so, either x+4 or x+3 has to be equal to 0
so, x is either -4 or -3
hope this helped
Need answers right away due tonight please. Geometry composite shapes.
.
-2x-6y= 36-4x
2(3x - 3y) =36
4x-6y + 36 = -2x
Answer:
a67y.....................
15.) Use square ABCD. If BC = 21, find AC. Round your answer to the
nearest tenth if needed.
*PLEASE HELP, ILL GIVE GOOD REVIEWS SND EXTRA POINTS, I NEED HELP ASSAP*
Answer:
Hope this helps you!
AC= 29.7
11. A square picture frame has sides
24 inches long. What is its perimeter?
Find the dimensions of a rectangle
whose perimeter is less.
Answer:
nvm im d umb delete this it isnt worded right
its either 6+6+6+6=24
or 24+24+24+24=96
Pls help I need a good grade
Show your work for both of the questions only do 8 and 9
Answer:
CaN't SeE ThE LeTtErS...
Step-by-step explanation:
Answer:
8) 55 + 8.5x = 123
subtract 55 from both sides
8.5x = 68
x = 8 days
9) 6.75 + 1.25x = 31.75
subtract 6.75 on both sides
1.25x = 25
x = 20 refills
Miguel is a boxer. He had to decrease his weight by 4%
to 160 pounds in order to fight in this weight class.
What was his starting weight? Round his weight to the
nearest hundredth. Show your work.
Answer:
166.66 pounds
Step-by-step explanation:
160/0.96=166.66667
This is how I remember doing these questions
mPlease help i will give extra points
Answer:
it would be 74
Step-by-step explanation:
8(10)-6=74
Answer:
74
Step-by-step explanation:
8a - b is actually 8 X 10 - 6 which is 74
Josiah kept track of how many songs of each genre were played in an hour from his MP3 player. The counts are
displayed in the table below. He has a total of 1,500 songs on his player. Josiah predicted the number of rock songs on
his MP3 player to be 300 songs. Which statements about his solution are true? Select three choices.
Josiah's Music
5
4
4
Sample 1
R&B
Pop
Classical
Jazz
Rock
3
Sample 2
R&B
Pop
Classical
Jazz
Rock
3
5
2
4
6
4
sample 1=1 rock=1,200songs
50 points! Please help me
Answer:
x = 8
y = 14
Step-by-step explanation:
2x + 6 = 4x - 10 (Corresponding angles so they're equal)
2x - 4x = -10 - 6
-2x = -16
x = 8
2x + 6 + 13y - 24 = 180 (Supplementary angles so they add up to 180)
2(8) + 6 + 13y - 24 = 180
16 + 6 + 13y - 24 = 180
13y - 2 = 180
13y = 182
y = 14
Pls help, will give brainlest
Find the value of 11 1/4 . Write fractions in the form a/b.
Answer:
45/4
Step-by-step explanation:
HELP PLEASE DUE IN 3 MINUTES
Answer:
Fossils: number one
Continental Shapes: number three
Seafloor Spreading: number two
Somebody help me asap please giving brainliest
Answer:
540 inches equals 45 feet and 15 yards (E,D,F)
Step-by-step explanation:
18 feet = 216 inches
= 18 feet
= 6 yards
10 feet = 120 inches
= 10 feet
= 3.333 (repeating) yards
540 inches = 540 inches
= 45 feet
= 15 yards
You have 33 nickels and quarters whose value is $3.85. Find the number of nickels and quarters that
you have.
What is the answer
Answer:
11 quarters- 2.75
22 nickels- 1.10
A car travels 320 miles in 7.5 hours. If the car continues at the same rate, how far
will it travel in 12 hours?
Answer:
Step-by-step explanation:
put that info in a table then cross multiply and divide.
the answer is 512
WILL GIVE BRAINLIEST!! A fair die is tossed. What is the probability that it does NOT land on "4"?
A:
Since the probability that the die lands on "4" is 1/6, the probability that it does not land on "4"
is 1 - 1/6.
B:
Since the probability that the die lands in "4" is 1/4, the probability that it does not land on "4"
is 1 - 1/4.
C:
Since the probability that the die lands on "4" is, the probability that it does not land on "4" is
1/2 + 1/4.
D:
Since the probability that the die lands on "4" is, the probability that it does not land on "4" is
1/2 + 1/6.
Answer:
option is A answer
Step-by-step explanation:
as only 4 has 1/6 possiblity total it will be 1-1/6