Answer:
0.20x(1000/55)
Step-by-step explanation:
please help I’m timed
Answer:
AA5
Step-by-step explanation:
The height of a baseball, in feet, is represented by this expression, where t is time in seconds.
-16t^2+64t+3
The height of a baseball, in feet, is represented by this expression, where t is time in seconds???
Answer:
The height of the baseball after 3.5 seconds is 31 feet.
Step-by-step explanation:
Help plz ASAPPPP. The picture of the problem is down below. I need help. I'll give you 16 points to answer question
Answer:
evaluate 1.4 · 0.32
Step-by-step explanation:
The formula P=c+m can be used to determine price P of an
item that costs c cents and a markup of m cents. The markup on a
can of juice is 25 cents. What is an equivalent version of this
Formula solved for c?
Answer:
c = P-25Step-by-step explanation:
Given the formula P = c+m which is used to determine price P of an item that costs c cents and a markup of m cents. To get the value of c, we will make c the subject of the formula;
P = c+m
subtract m from both sides
P-m = c+m-m
P-m = c
c = P-m
Given the price of mark up on a can of juice to be 25 cents, we will substitute m = 25 into the resulting expression as shown;
c = P-25
Hence the equivalent version of this formula solved for c is c = P-25
Multiply for the following polynomial (y-8) (y+5) with the work included.
Answer:
40y
Step-by-step explanation:
y x -8=8y
y+5=5y
8y x 5y= 40y
Here’s da question- I’ll give 50 points for dis simple question that I am too lazy to do. But if no one answers in 5 minutes, I’m deleting the question. Answer fast and correctly! :)
The answer for this problem is letter A. 11.3
Answer:
the answer is 22.6
Step-by-step explanation:
4.8+4.8=9.6
6.5+6.5=13
9.6+13=22.6
A sports and entertainment center has 4/5 of its total area devoted to seating. These seats are for either general admission or reserved seating. If 2/9 of the total area is
used for general admission seating, find the fraction of the total area used for reserved seating.
Answer:
Simplify the expression.
Exact Form:
8
---
45
Decimal Form:
0.17
4.
Tara bakes 225 cookies in 5 hours, and she uses 8 pounds of sugar. She divides 225 by 5 to get a rate of 45. Which of the following corresponds to this rate?
A cookies per pound
B. O pounds per hour
c. cookies per hour
D. hours per cookie
Answer:
c
Step-by-step explanation: Cookies per hour because if you divide the amount of cookies by the time it took to make them what your gonna get out of it is the amount of cookies baked per hour.
The rate 45 corresponds to cookies per hour.
What is Rate?Rate is defined as the ratio of two different quantities with different units. Ratio of two different quantities with the denominator equals 1 is called unit rate.
Unit rate, on the other hand can be defined as the amount of one quantity in a single unit of the other quantity.
For example, speed is the unit rate of distance and time.
Number of cookies Tara bakes in 5 hours is given as 225.
When 225 is divided by 5 to get a rate of 45, we are actually dividing the number of cookies with time to get how many cookies can be made in 1 hour.
So a rate of 45 implies that 45 cookies are baked by Tara in a single hour, which is the unit rate.
This means that this rate means cookies per hour.
Hence, the rate 45 corresponds to cookies per hour.
To learn more about Unit Rate, click on the link given below:
https://brainly.com/question/29781084
#SPJ5
steps for 3.9x+1.4=17
Steps to solve:
3.9x + 1.4 = 17
~Subtract 1.4 to both sides
3.9x = 15.6
~Divide 3.9 to both sides
x = 4
Best of Luck!
3. The mall was holding a costume contest for pet owners of the animals were dogs,
were cats. How would you find the fraction that were neither cats nor dogs?
and
add the fraction of dogs and cats together
subtract the fraction of dogs from the fraction of cats
o
add both fractions together and subtract from 1
o
subtract the two fractions first then subtract total from 1
CLEAR ALL
< PREVIOUS
2
O
5
0
о
10
Answer:
I beleive that the answer is C.
Step-by-step explanation:
I am doing that same unit test in 7th grade at Nolan Middle.
4 13/ 25 as a decimal
Turn the fraction into an improper fraction.
4 13/25 -> 113/25
Divide both numbers.
113 / 25 = 4.52
Best of Luck!
Kevin and Brittany write an equation to represent the following relationship, and both students solve their equation. Who found the correct equation and solution? Why is the other person incorrect?
6 times the difference of a number and 20 is the same as half the sum of 8 more than 8 times a number.
Kevin: 6(x − 20) =
1
2
(8x + 8) 6x − 120 = 4x + 4 6x − 120 − 4x = 4x + 4 − 4x 2x − 120 = 4 2x − 120 + 120 = 4 + 120 2x = 124
2x
2
=
124
2
x = 62 Brittany: 6(20 − x) =
1
2
(8x + 8) 120 − 6x = 4x + 4 120 − 6x − 4x = 4x + 4 − 4x 120 − 2x = 4 120 − 2x − 120 = 4 − 120 −2x = −116
−2x
−2
=
−116
−2
x = 58
The incorrect solution expressed the
difference of a number and 20 incorrectly
.
Kevin's
expression
20 − x
was correct.
Answer:hey h0éso
Step-by-step explanation:YOUR WELCOME lmk if it works
The price for strawberries is currently $ 6.40 per pack. next week,strawberries will be on sale at a 20% discount. what is the total price you would pay for 2 1/2 packs of strawberries next week?
Answer:
answer is $5.12
Step-by-step explanation:
Using the formula two and replacing the given values:
Sale Price = Original Price - Amount Saved. So,
Sale Price = 6.40 - 1.28
Sale Price = $5.12 (answer)
This means, the cost of the item to you is $5.12.
You will pay $5.12 for an item with original price of $6.40 when discounted 20%. In other words, if you buy an item at $6.40 with 20% discounts, you pay $6.40 - 1.28 = $5.12
Suppose Have you received a amazon promo code of 1.28. If the price is $6.40 what was the amount saved in percent:
3) 1.28 is what percent off $6.40?
Using the formula two and replacing the given values:
Amount Saved = Original Price x Discount % /100. So,
1.28 = 6.40 x Discount % / 100
1.28 / 6.40 = Discount % /100
100 x 1.28 / 6.40 = Discount %
128 / 6.40 = Discount %, or
Discount % = 20 (answer)
What are the 2 steps to solve this equation, 2x + 4 = 10.
answer ASAP pic below
Answer:
the second, fourth, and last one.
Step-by-step explanation:
2.5 is bigger than 2.05 and they are not equal.
Answer:
2.5>2.05
Step-by-step explanation:
your answer is 2.5>2.05 because 2.5 is greater then 2.05 they are not equal
2-1
i need answer for this asappppppppppppppppppppppppppppppppppppp
Answer:
2-1 = 1
Step-by-step explanation:
Hopefully help......
Answer:
1
Step-by-step explanation:
say you have two apples, if you eat one, it subtracts one from the whole (2) and leaves you with one apple!1!!
i—
If RS = 17, ST = x + 6, and RT = 3x - 5, What is ST.
Answer:
ST = 20
Step-by-step explanation:
Line segment RS and segment ST must add up to line segment RT
Step 1: Define
RS = 17
ST = x + 6
RT = 3x - 5
Step 2: Set up equation
mRS + mST = mRT
17 + x + 6 = 3x - 5
Step 3: Solve for x
x + 23 = 3x - 5
23 = 2x - 5
28 = 2x
x = 14
Step 3: Find mST
ST = x + 6
ST = 14 + 6
ST = 20
1. Part A: Solve the inequality. Show work for full
credit.
2x+3<7
Answer:
x < 2
Step-by-step explanation:
If 2x + 3 is less than 7, then 2x alone must be less than 4.
2x + 3 < 7
2x < 4
If 2x is less than 4, then x must be less than 2.
2x < 4
x < 2
Answer:
x<2
Step-by-step explanation:
2x+3<7
Subtract 3 from both sides:
2x<4
Divide both sides by 2:
x<2
I need these asap......
Answer:
3. ( 1.5 × 10⁵ )
1.5 × (10×10×10×10×10)=100000
1.5 × 100000= 150000
2. ( 3 × 10⁴ ) ( 7.2 × 10²)
3× (10×10×10×10) × ( 7.2 × (10×10)
(3× 10000) (7.2 × 100)
3× 10000=30000 7.2 × 100= 720
30000×720= 21 600 000
PLEASE HELP ME I don't understand it
Answer:
Step-by-step explanation:
I can’t help lol we I’m the same grade I have no idea what this geometry is about
After a concert for 1,600 people, only 8 people said they would not go to see the band again. What percent of the people who went to the concert said they would not go to see the band again?
200
50%
8%
0.5%
i believe your answer would be the last one, 0.5%
Please help me, its due today!!!
Answer:
[tex]7[/tex]
Step-by-step explanation:
So we have the expression:
[tex]|3x-1|[/tex]
And we want to evaluate it for x=-2.
So, substitute -2 for x:
[tex]|3(-2)-1|[/tex]
Multiply:
[tex]=|-6-1|[/tex]
Subtract:
[tex]=|-7|[/tex]
The absolute value of a negative is positive. So:
[tex]=7[/tex]
And we're done!
what is - 1/2 x - 3 = 4
Answer:
is it a negative 1/2 if so the answer is 4
Step-by-step explanation:
you multiply -1/2 times a negative 3 u would get a positive 3/2=4
Which number is irrational?
Answer:
2,7 one fifth and
Step-by-step explanation:
13/9.
Answer:
any no. is never rational when it has 0.
hope it helps
plz mark as brainliest
Solve for v.
2(V-1)=8v+10
Answer:
what are the options?
Step-by-step explanation:
8 + 7x =8x+1
Answer choices: 9,-7, 7, -9
Answer:
Step 1: Simplify both sides of the equation.
7x+8=8x+1
Step 2: Subtract 8x from both sides.
7x+8−8x=8x+1−8x
−x+8=1
Step 3: Subtract 8 from both sides.
−x+8−8=1−8
−x=−7
Step 4: Divide both sides by -1
Answer:
x=7
Step-by-step explanation:
PLEASE BRAINLY HELP ME OUT !!!
Answer:
A
C
E
Im sure this is right
-9z+2=11 could someone answer this and explain and also check it thx ill mark brainlest
Answer:
z = -1
Step-by-step explanation:
Subtract 2 on both sides
[tex]-9z = 9[/tex]
Divide by -9 on both sides
[tex]z=-1[/tex]
Answer:
z = -1
Step-by-step explanation:
First, subtract 2 from both sides of the equation which will give you -9z = 9Then divided by -9 on both sides of the equation which will give you z= -1z=-1 is the answer!The freshmen class is selling roses to raise money.
They purchased 500 roses and paid a delivery fee of
$15. The total cost, including the delivery fee, was
$1015. What was the cost of each rose?
Equation:
3 | 2x – 3| -5 = 4
Absolute value equations
Answer:
3
Step-by-step explanation:
3 |2x -3| -5=43 |2x -3| =4+52x-3=9÷32x=3+3x=6÷2x=3