Answer: 100
Step-by-step explanation:
20 - 2
x - 10
Cross multiply 20 * 10.
20 * 10 = 200
Then divide 200 by 2.
200 / 2 = 100
find the absolute value
Answer:
3
Step-by-step explanation:
HELLLPPPP ASAP. Explain how to find the product of 3/8 x 7/9. Use complete sentences in your answer.
Answer:
7/24
Step-by-step explanation:
you times the numerators together and times the denominators together then you simplify
Solve the following.................................................................................
Answer:
21
Step-by-step explanation:
Answer:
21
Step-by-step explanation:
7÷[tex]\frac{1}{3}[/tex]
7*[tex]\frac{3}{1}[/tex]
21
I need help with 29 and 30
Answer:
29 is 1.50 i think
Step-by-step explanation:
Answer:
Area is 0.15. Measure ratio is 1:2.
Step-by-step explanation:
Area is length x width.
60 degree angle is half of 120 degree angle.
CORRECT ANSWER WILL GET BRAINLIEST!!!!
Answer: The answer is B. x=125
Step-by-step explanation: Brainliest plz :)
what is the distance of the line segment between the endpoints (-6,5),(4,-5)
What is the scale factor for this dilation?
What is the equation of this line?
Answer:
2x - y = 0
Hope this helps
Answer:
y=2x
Step-by-step explanation:
when x =1,2,3 y=2,4,6 respectively so
y is the double of x
y=2x
hope it helps
plz ive been stuck on this for an hour plzzz help?
Answer:
X=-8
Step-by-step explanation:
2 #7&"8*_8-*'7&-$(7
X<-8
On the number line, put the dot at -8 and shade to the left.
What is LCM of 4a and
10a
Please explain I don’t understand
Answer:
it is 20a
Step-by-step explanation:LCM means least common multiple.so the least common multiple of 4a and 10a is 20a
.hope this helps!
What is the range of the function y=sq root x+5
Answer:
[0,inf)
Step-by-step explanation:
inf means infinity logo
PLEASE HELP I WILL GIVE BRAINLYEST
-8x+-20=
Answer:
− 8 x- 20,
x = - 5/2
Step-by-step explanation:
rewrite 20 as 4 times 5,
and rewrite 8 as 4 times 2
= -4 times 2x - 4 times 5
= -4 (2x + 5)
NEED HELP ASAP!!!!!!!!
A linear function has a slope of 11/3 and crosses the y-axis at -9. What is the equation of the line?
Answer:
B.
Step-by-step explanation:
Simplify the expression.(1/3)4
Answer:
4/3 or 1 1/3
Step-by-step explanation:
A Plane flies with a velocity of 52 m/s south in a 12 m/s wind blowing in the same direction. Find the
combined direction and velocity of the plane.
Answer:
64 m/s and south directionStep-by-step explanation:
Wind direction is sameWind speed = 12 m/sPlane velocity = 52 m/sCombined direction is
same = southCombined velocity
52 + 12 = 64 m/sPlease answer. The best answer will be marked brainliest.
take out the square root of 543. 192
and secondly take out the cube root of same number which is given up
Solve 5x − 2(2x − 1) = 6
Answer: x = 8
Step-by-step explanation:
The answer begins with the distributive property, multiplying positive 2 times the elements in parenthesis.
5x - (2)(2x - 1) = 6
5x - 4x - 2 = 6
1x = 6 + 2
x = 8
I need to Know this Please.
Answer:
The last one is the answer
Helppp!!! This has to be done by 8!!! And it’s 7:45!!
Answer:
The constant of porportionality is k = 12.5; the equation that describes the relationship is y = 12.5x.
Step-by-step explanation:
When you divide the miles by the hours, it's always 12.5, meaning that k must be 12.5.
If x is the hours and k is 12.5, the equation that describes the relationship is y = 12.5x.
(IF YOU GIVE ME THE CORRECT ANSWER YOU GET BRANIEST) as part of a summer job, you stack crates. the crates have the same length and width but have heights of 1 or 2 feet. using a forklift, you can stack the crates 8 feet high. if you stacked 3 of the 2-foot crates how many of the 1-foot crates were in the stack? please help!!
Answer:
2 one foot crates were in the stack.
Step-by-step explanation:
if the forklift can hold 8 feet, and 3 two-feet ones were in the stack, that leaves 2 feet left, which allows for two 1-foot crates.
3x2=6
8-6=2
1x2=2
Kalie pays $9.24 for 11 pounds of flour. What is the price per pound of flour?
Answer:
$0.84, 84 cents per pound.
Step-by-step explanation:
I hope that this helps. Have a good day!!
9.24 ÷ 11 = 0.84
Country A has a population of 514,482 and Country B has a population of 523,407. How would you compare these populations
What is -5 5/8 + 3 1/2?
Answer:
-17/8
Step-by-step explanation:
A store is marking down the price of a television 25 percent from the original price of $250. Which expression can be used to find the marked down price?
Answer:
250 × 0.25
Step-by-step explanation:
x/250 × 25/100
cross multiply
100x = 250 × 25
100x = 6250
divide by 100
x = 62.5
62.5 is how much the price got marked down
original price - marked down amount = new discounted price
250 - 62.5 = 187.5
$187.50 is now the actual price
As for which expression can be used to find the marked down price, none are listed in this problem and I'm assuming its a multiple choice question considering the wording of "which"
how i solved it is through cross multiplication but another way is by using the expression:
250 × 0.25
this is because 25% equals 0.25
steps for 540 + 6x = 810
Answer:
x = 45
Step-by-step explanation:
[tex]540 + 6x = 810[/tex]
Step 1 : Collect like terms
[tex]6x = 810 - 540[/tex]
Step 2 : Simplify
[tex]6x = 270[/tex]
Divide both sides of the equation by 6
[tex] \frac{6x}{6} = \frac{270}{6} [/tex]
Step 4 : Simplify
[tex]x = 45[/tex]
I hope it helps :)
Answer:
Well...X=45
Step-by-step explanation:
Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation:540+6*x-(810)=0
Pull out like factors :-270 + 6x = 6 • (x - 45)
Solve : x-45 = 0::
Add 45 to both sides of the equation: x = 45
please help asap!!
Which of the following choices will evaluate -(x^2), when x = -3?
a. 9
b. -9
c. -6
d. None of these choices are correct.
Answer:
d
Step-by-step explanation:
The lengths of the ſides of a triangle are 2x,x+4, and 13 inches. If the perimeter of the
Triangle is 35 inches, what is the value of x?
Please show work if possible! Will mark brainliest!
Answer:
Perimeter = A + B + C
Perimeter = 35
A = 2x
B = x+4
C = 13
35 = A + B + C
Step-by-step explanation:
35=2X+X+4+13
SUBTRACT 17 FROM EACH SIDE
18+3X
DIVIDE EACH SIDE BY THREE
X=6
THEREFORE,THE SIDES ARE 12, 10 AND 13
12+10+13=35
The positive square root of 60 is not an integer. Which whole number does the value 60 lie closest to?
Answer: 6 and 7
Step-by-step explanation:
Bob and his fish friends have been noticing these weird silver things hanging out the in the water lately. They have also noticed that some of their friends seem to be disappearing. Bob wonders if the two are related. Their school of fish started with 450 fish in it but now they only have 360 fish in their school. By what percentage was the population of their school of fish reduced?
Answer:
450
Step-by-step explanation:
subtract
Answer:
I am pretty sure 25%
Step-by-step explanation:
I had this question before
A ratio is a comparison of ____ numbers or measurements
Answer:
the answer is: "a ratio is a comparison of two numbers or measurements