Answers
Answer:
x= 4
Step-by-step explanation:
2x + 3( 5x - 7) = 47
2x + 15x - 21 = 47
17x -21 = 47
17x = 47 + 21
17x = 68
x = 68 / 17
x = 4
hope it helps plzz mark me brainliest
Answer:
X = 4 plz brainliest
Step-by-step explanation:
2x+3(5x-7)=47
Distribute
2x + 15x - 21 = 47
Combine like terms
17x -21 = 47
Add 21 to both sides
17x = 68
Divide by 17 both sides
X = 4
Related Questions
What is the output of the following program?
for num in range(4):
print (num * 2)
Question # 5
Fill in the Blank
Fill in the missing parts to produce the following output.
OUTPUT:
0
1
2
3
num in range(
):
print (num)
Question # 6
Math Formula
What is the output of this program? Assume the user enters 2, 5, 1, and 6.
numA = 0
for count in range(4):
answer = input ("Enter a number: ")
fltAnswer = float(answer)
numA = numA + fltAnswer
print (numA)
please help me T^T ill post a picture if need be T^T
this is four questions so tons of points not free tho pleaseee T^T!!!!
Answers
I think #4 is
for num in range(4):
print(num)
The output will be:
0
1
2
3
No idea tho if it is right
This diagram shows the dimensions of a plastic tab used in a toy.
What is the volume of the plastic tab?
Answers
Answer:
2450mm^2
Step-by-step explanation:
10x15x7 + 50x4x7
1050 + 1400
2450
The perimeter of a rectangle is 40 feet its length is 12 feet what is the width
Answers
Answer:
8 feet
Step-by-step explanation:
In a rectangle
length (L) = 12 feet
perimeter (p) = 40 feet
width (b) = ?
We know
p = 2(L + b)
40 = 2 ( 12 + b)
40/2 = 12 + b
20 = 12 + b
b = 20 - 12
b = 8 feet
Answer:
12 feet
Step-by-step explanation:
Perimeter of rectangle = 2( l + b )
40 = 2( 12 + b )
40 = 24 + 2b
40 - 24 / 2 = b
12 feet = b (width)
Two rovers are exploring a planet. The system of equations below shows each rover's elevation y at time x. Without graphing these equations, what conclusion can you make about the system of equations? Use pencil and paper.
Rover 1. y = 1.2x - 6
Rover 2. y = 8.4x - 42
A. The system has exactly one solution.
B. The system has infinitely many solutions.
C. The system has no solution.
Answers
Can someone help me out
Answers
Answer:
the answer its c 122 is angle 1
Answer:
A. 32
Step-by-step explanation:
The two angles are equal to each other so you can set them equal and solve
2x+57=6x-71
Add 71 to both sides
2x+57+71=6x+0
2x+128=6x
Subtract 2x from both sides
128=6x-2x
128=4x
Divide 4 from both sides
128/4=x
32=x
Pls answer the question in the picture.
Answers
Answer:
5:2
Step-by-step explanation:
Answer I think it is 2:7 but I’m not sure
Step-by-step explanation:
Halp me again again plez. . . . . . . . . .
Answers
Will give branliest pls help
Answers
Show steps
Simplify [tex]\sqrt{81}[/tex]
Answers
A right rectangular prism is 4 m long, 5 m wide, and has a height of 6 m. What is its surface area?
120 m 2
240 m 2
76 m 2
148 m 2
PLEASE GO TO MY PROFILE AND ANSWER MY OTHER QUESTION
CORRECT ANSWER GET BRAINLY
Answers
Answer:
120 meters squared.
Step-by-step explanation:
Answer:
it is not 120 it is 148 m 2
Step-by-step explanation:
Using the scale of 5 cm: 25 m, find the actual width of the parking lot. Enter your answer below. Be sure to include units.
Answers
plz help I will give brainliest to the first person who is correct
Find all real numbers z for which the equation [tex](z-5)x^2 - zx + 5 = 0[/tex] only has one real solution. If you find more than one, then list the values separated by commas.
Answers
the answer is 6
z=6
explanation :
Z^2-20•(z-5)=0
Z^2-20z+100=0
Discriminant=400-400=0
Square root from 0=0
Z=20+_zero=20
Z=20
I HAVE 2 MORE QUESTIONS AFTER THIS IF WE FINISH ALL OF THEM I WILL DO A GIVEAWAY WITH THE POINTS I HAVE
Answers
Answer: 7.9t
Step-by-step explanation: 2.1t + 5.8t = 7.9t Hope this helps! :) If not, I am sorry :( If it does, Your Welcome! :)
The runner’s time to complete his 3rd marathon was 10% less than the time to complete his first marathon. If he finished his 3rd race in 279 minutes, how long did he take to run his first, original marathon?
Answers
10% of 279 is 83.7
83.7 + 279 = 362.7
sorry if i’m wrong
Answer:
27.9
Step-by-step explanation:
279 divided by 10, when you get your answer than that should be it.
Hope this helped, friend
What would be the solution to the inequality? x-20<100
Answers
Answer:
the answer would be anything between 0-119 because any of these numbers minus 20 is still less than 100
tell me if this helped
Quintin stopped and bought 16.9 gallons of gas at a rate of $3.75 per gallon. How much did Quintin pay for the gas?
Answers
Answer:
63.375 or $63.38
Step-by-step explanation:
Multiply the two numbers
Write a story that represents the math problem 2/6 times 3/4
Answers
There is only 3/4 of a pie left. Two families decide to split the pie. There are 6 kids total, and they decide that each kid should get a sixth of what's left of the pie. One family has 2 kids, so how much pie will they get?
So 2/6 of 3/4 is 1/4 or .25
step by step: rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation: 1/4*t6-(-4)=0
simplify 1/4
((1/4•t) - 6) - -4 =0
subtracting a whole from a fraction. rewrite the whole as a fraction using 4 as the denominator :
6 = 6/1 = 6•4/4
equivalent fraction: the fraction thus generated looks different but has the same value as the whole.
common denominator: the equivalent fraction and the other fraction involved in the calculation share the same denominator.
adding up the two equivalent fractions
add the two equivalent fractions which now have a common denominator.
combine the numerators together, put the sum or difference over the common denominator then reduce to lowest terms if possible:
t - (6•4)/4 = t - 24/4
(t - 24) - -4 = 0
subtracting a whole from a fraction
rewrite the whole as a fraction using 4 as a denominator:
-4 = -4/1 = -4•4 / 4
adding up the two equivalent fractions.
t - 8/4 =0
when a fraction equals zero, its numerator, the part which is above the fraction line, must equal zero.
Now, to get rid of the denominator. Tiger multiples both sides of the equation by the denominator.
here's how:
t-8 • 4 = 0 • 4
Now, on the left hand said, the 4 cancels out the denominator while on the right side, zero times anything is still zero.
The equation now takes the shape
t-8=0
solve t-8=0
add 8 to both sides of the equation:
t = 8
that's how you get the answer.
1. Maria bought seven boxes. A week later half of all her boxes were destroyed in a fire. There are now only 22 boxes left. With how many did she start?
2. Kurt won 40 super bouncy balls playing horseshoes at her school's game night. Later, she gave two to each of her friends. She only has 8 remaining. How many friends does she have?
3. Imani spent half of her weekly allowance playing mini-golf. To earn more money her parents let her wash the car for $4. What is her weekly allowance if she ended with$12?
YOU DON'T HAVE TO SOLVE JUST GIVE ME THE EQUATION.
Answers
identify the terms themselves for the following expression. (separate ur terms with a comma)
3a + 5b - 6y + 10
Answers
PLS HELPPP ASAP PLS
Question is in the picture.
Answers
Answer: These pairs are correct, 6/5 and 120%, 1/8 and 12.5%
Explanation: I used a calculator.
Answer:
6/5 and 120%
Step-by-step explanation:
find the percentage of each part
i, 40/1000*100%
4%
ii, 6/5*100%
40%
iii,50/33*100%
151.5%
iv, 1/3*100%
33.3%
hence, option ii is equivalent to it's percentage
VERY IMPORTANT NEED HELP ASAP
If yo leg get cut off... would it hurt?
Answers
Answer:
⇔∈∈∈for/you/mortals/it/would/be/deadly/and/super/painful/but/for/me/it/would/tickle/my/pickle∉∉∉⇔
Step-by-step explanation:
mdk;fna;wkehtksehvtjiwaehofhw;oghwE:OUJF
What is the slope of a line that passes through the points (-2, 4) and (-6, 12)?
Answers
Answer: m = -2
Step-by-step explanation:
[tex]m = \frac{12-4}{-6-(-2)}[/tex] [tex]m = \frac{8}{-6+2}[/tex] [tex]m = \frac{8}{-4}[/tex][tex]m = -2[/tex]Statement: Dawn bought 7 bottles for Juice for $56. Determine if each statement has the same unit rate as the original statement or a different unit rate.
Answers
Answer:
first and second have the same unit rate.
ANSWER ASAP GIVING BRAINIEST FIVE STAR AND HEART!
THIS IS 6TH GRADE TECHNOLOGY!
Please answer the following essay question:
What is the difference between a function and a formula? List an example of each.
Answer in paragraph form using 5-7 complete sentences.
Answers
A function: f(x) = 2x+1
A formula: V = l * w * h (volume=lengthXwidthXheight)
Answer:
I emailed you it yesterday so noone copies it lol.
Step-by-step explanation:
Sarah, Melissa, Ben, Jennifer, and Lisa like to sing duets. How many different possible pairs that could sing together from this group?
Answers
Answer:
10 different duets
Step-by-step explanation:
S = Sarah
M = Melissa
B = Ben
J = Jennifer
L = Lisa
(Without repeating)
S + M
S + B
S + J
S + L
M + B
M + J
M + L
B + J
B + L
J + L
PLSSSSSSSSS HELPP
Chris is making pancakes. The recipe makes four servings He wants to make enough for six servings. How many cups of flour does he need?
Answers
Answer:
c
Step-by-step explanation:
Eggs can be packaged 12 (1 dozen) to a carton while English muffins are generally sold in packages of 8. How many of each would you buy to make egg muffin sandwiches (1 egg per muffin) so that you would use the same number of eggs and muffins with no extra eggs or muffins left over. Explain how you solved the problem.
Answers
First list the common multiples:
12: 12,24,36,48,60
8: 8,16,24,32,40
You see that in both lists, there is the number 24
12x2 = 24. 2 dozen eggs
8x3 = 24. 3 packages of muffins
Exp
2x12=24 3x8=24
WILL BRAINLIST!
What is the simplified form of 8x + 4 (The x is not a multiplication sign, it is a variable)
Answers
Answer:
i think it is already simplified...
Step-by-step explanation:
While completing a DLA test virtually, Deidra answered 8 out 30 questions incorrectly. If the ratio remains constant, how many questions should Deidra answer correctly out of 45 questions?
Answers
Answer:
12
Step-by-step explanation:
plllllzzzzzzz help! :( ill make u brainlist ):
Answers
Answer:
a)50cm^2
b)52cm^2
Step-by-step explanation:
Please give brainliest :)
a•b=20
a=b
a=b=square root from 20
c•d=30
c=d
c=d=square root from 30
a^2+c^2=d^2
20+30=d^2
50=d^2
d=square root from 50
Area=square root from 50•square root from 50=50
B)
a•b=16
a=b
a=b=square root from 16=4
c•d=36
c=d
c=d=square root from 36=6
a^2+c^2=d^2
4^2+6^2=d^2
16+36=d^2
d=square root from 52
Area=square root from 52•square root from 52=52
