help help pleaseeeeeeeeeee
15 POINTS HURRY PLEASE!!
Answer:
C is your answer
Step-by-step explanation:
Help please I will give brainleist
Answer:
The answer is 80%
Which of the following is equivalent to (4x+6)(2x-3)
Answer:
(4x+6)(2x)+ (4x+6)(-3)
Step-by-step explanation:
Its right, just finished test. Trust.
If there are 42 boys and 56 girls in a room, fill out all of the possible ratios of boys to girls that could be made.
Answer:
84 112,126 168, 168 224, 210 280
Step-by-step explanation:
42 ×2=84
56×2=112
42×3=126
56×3=168
42×4=168
56×4=224
42×5=210
56×5=280
42 boys. 56 girls
Please help, I can't think today.
Inez says you can plot 40 on a number line, but Jeremiah says you cannot. Who is correct?
Use the drop-down menus to explain your answer.
(Inez or Jeremiah) is correct because any number divided by zero is (undefined or equal to 0) and (can or cannot) be represented on a number line.
I need help finding x!
Please show work for both!
Answer:
1. -5
2. -2
Step-by-step explanation:
1. 25-3x=40
-25 -25
-3x=15
/-3 /-3
x=-5
2. 1/3(x-10)=-4
1/3x=-4
x3 x3
x-10=-12
+10 +10
x=-2
Solve each system of equations
1.) 2x- 5y = 7
3x - y = -9
Answer:
x = -4, y = -3
Step-by-step explanation:
Simplify: n(8n−6)+10(7−n)=2
A. 3n²−9n=−48
B. 8n²−16n=−68
C. 8n²−12n=−68
D. −30n²−20n=22
Answer:
B. 8n²−16n=−68
Step-by-step explanation:
First - Distribute the n & 10
n * 8n & n * -6 = 8n² - 6n
10 * -n & 10 * 7 = -10n +70
Second - Move the 2 by subtracting
8n² - 6n - 10n +70 = 2 -> 8n² - 6n - 10n +70 - 2 = 2 - 2
Third - Combine like terms
-6n - 10n = -16n
70 - 2 = 68
8n² - 16n + 68 = 0
Fourth - Move 68 by subtracting
8n² - 16n + 68 - 68 = 0 - 68
8n² - 16n = -68
Two whole numbers A and B satisfy the following conditions. Find A and B.
A−B=18
A: B is equivalent to 11:5.
A=
B=
Answer:
A=22 or 23
B=5
Step-by-step explanation:
The right triangle on the right is a scaled copy of the right triangle on the left. Identify the scale factor. Express your answer in simplest form.
Need the answer ASAP
Answer:
A.
Step-by-step explanation:
for spirit week at whoville Middle School students were encouraged to wear the school colors of burgundy and gold of the 1,500 students,1200 students wore burgundy wild 300 students were gold.
what percent of the total numbers of students wore gold?
Answer:
20%
Step-by-step explanation:
What addition sentence does this show?
A. 8/12 + 3/12=11/12
B. 8/12 + (-3/12)= -11/12
C. -8/12 + (-3/12) = -11/12
D. -8/12 + (-3/12)= 11/12
PLEASE HELP 30 POINTS!!!
Answer:c
Step-by-step explanation:
easy points people. easy points.
Answer:
2x r=4
Step-by-step explanation:
Answer:
2x r=4
Step-by-step explanation:
so just say what benchmark 1 1/8 is closet to (ps benchmarks on the side) and do the same for 2 2/5 . and the benchmarks that you found subtract them.
Answer:
ok.
what benchmark 1 1/8 is closet to (ps benchmarks on the side) and do the same for 2 2/5 . and the benchmarks that you found subtract them.
lol sorry though I don't know sorry
Step-by-step explanation:
antonio wrote the equation 80.4 ➗ d = 0.0804. What value of d makes the equation true? *
A 100
B 1,000
C 10,000
D 10
Answer:
i believe its 1,000
Step-by-step explanation:
HOPE THIS HELPED PLS GIVE ME BRAINILEST
What does a positive correlation tell you about the graph that compares advertising costs and sales. Would the owners of the company be happier if the slope was steeper or flatter?
What is 17x5 and you you like my Gacha Edits?
Answer:
85
Step-by-step explanation:
Answer:
85 and yea they are very detailed and nice!
Step-by-step explanation:
HELP ASAPPPPPPPPPP THESE NEED TO BE DONEEEEE!!!!!!
Answer:
4
Step-by-step explanation:
4h <= 16
/4 /4
h <= 4
How many degrees did it rotate and in which direction?
Answer:
.
Step-by-step explanation:
Answer:
a lot
Step-by-step explanation:
:)
write your own real-world percent problem...... i need help i cant think of one
Answer:
30% of $100
Step-by-step explanation:
The water level of a river in the city of Melbourne changed by − 414 feet over a 3-month period. Which of these describes the average monthly change in the water level of the river?
On an average, the water level decreased by 114 feet per month.
On an average, the water level decreased by 1512 feet per month.
On an average, the water level decreased by 1234 feet per month.
On an average, the water level decreased by 1112 feet per month.
A puppy weighs 3 lbs at 10% of its adult weight. How many lbs will the puppy be when it is 60% of its weight?
Answer:
18lbs
Step-by-step explanation:
18 since 3 = 10% & 10% = 1/6 of 60% which means 3 * 6 = 18
HELP! E
Jacob and Jason were both trying to solve the equation 7x = 49. Jacob multiplied both sides of the equation by 1/7. Jason divided both sides of the equation by 7. Who solved the equation correctly?
A. Only Jacob
B. Only Jason
C. Both Jacob and Jason
D. Neither Jacob or Jason
Answer:
c
Step-by-step explanation:
Multiplying 49 by 1/7 in the inverse operation of dividing it by 7, so they will both get the correct answer.
Someone please helps me do this math
Answer:
47.06 + d = 150
Step-by-step explanation:
So she's planning to save 150 in total. She already saved 12.64. Her grandmother gave her three times as much as that (12.64 * 3=37.92). so an equation would be 12.64 + d + 37.92 - 3.50 = 150
(where d represents the amt. of money left she needs to earn.) If we add up 12.64 and 37.92, we get 50.56 - 3.50 + d = 150.
50.56 - 3.50 = 47.06, so now the equation is 47.06 + d = 150
Subtract: 150 - 47.06 = 102.94, so d = 102.94
A company that makes boxes finds that 3 out of 20 boxes are damaged. What percentage of boxes are damaged?
Group of answer choices
17%
15%
28%
19%
-----------------------------------------
Jared has 18 white socks, 8 black socks, and 14 gray socks. What percentage of Jared's socks are white or gray?
Group of answer choices
80%
45%
69%
35%
-----------------------------------------
The sales price for a sweater was $21. The sweater was 40% off. What was the original price of the sweater?
Group of answer choices
$61
$42
$35
$25
-----------------------------------------
Most dogs fail to become service dogs. In a recent training class, only 7 of the 15 dogs were certified as service dogs. What percent of dogs became certified service dogs? Round to the nearest whole number.
ONLY PUT THE NUMBER!
-----------------------------------------
If 44% of the students in Mrs. Rutherford's class like chocolate ice cream, then how many students are in Mrs. Rutherford's class if 11 like chocolate ice cream
ONLY PUT THE NUMBER!
Answer:
15% of the boxes are damaged
Step-by-step explanation:
ust simply divide
3/20= .15 or 15%
15% of the boxes are damaged
A meteor moving 468 km/min traveling in a south-to-north direction passes near Earth in 2013. Because the meteor was only 45 m wide and was 27,700 km above Earth’s surface, it was not visible without the aid of a telescope. Calculate the average speed of the meteor in km/sec as it heads northward.
Answer: 7.8km/sec
Step-by-step explanation: Being that we need to convert it from minutes to seconds causes it to be a decrease. Knowing this we divide the 468km by 60 due to the amount of seconds in a minute, this gives us our answer of 7.8km/sec.
Liz and Rick are squeezing lemons for a lemonade stand. Liz squeezed 18 lemons in 6 minutes. Rick squeezed 24 lemons in 12 minutes. Who squeezed lemons at a faster pace? ⇒
Answer:
Liz
Liz because when having the same common denominator,
Liz=2/6 and Rick=3/6
So, I would go with Liz.