The product of 7 and j is 91.
Solve for j
Answer:
13
Step-by-step explanation:
Answer:
13
Step-by-step explanation:
7j=91
x=91/7
x=13
I hope this helps
what graph shows the solution to the system of linear inequalities? y>2/3x+3 y<_-1/3x+2
Answer:
I believe that the orange shaded part is the answer
Step-by-step explanation:
what is 3/12 divided by 7
Step-by-step explanation:
the answer is 3/84 hope this helps but btw the answer isn't simplified so if u want simplified ask
Juan drove 715 miles in 13 hours.
At the same rate, how many miles would he drive in 5 hours
Answer:
275 miles
Step-by-step explanation:
First find the miles per hour. Then multiply it by 5. The miles per hour is 55.
55×5=275
Make sure to mark my answer as brainliest, especially if this helped you the most.
HELP ASAPP!!!!!!!!!!!!!!!!
Answer:
1st one
Step-by-step explanation:
[tex] \frac{1x}{8} + \frac{1x}{8} \\ \frac{2 x}{8} = \frac{1x}{4} [/tex]
Jacob decided to start saving for college. After 3 months, he had saved $174. His friend Victoria was inspired to do the same. After 6 months, she had saved $360. If they are both saving money at a constant rate, how many more dollars per month does Victoria save than Jacob?
Answer:
$2 more.
Step-by-step explanation:
In this question, we have to find how much more money Victoria is saving.
We know that Jacob saved $174 in 3 months.
We also know that Victoria saved $360 in 6 months.
Lets find how much money they save per month:
Jacob:
174 ÷ 3 = 58
Victoria:
360 ÷ 6 = 60
Jacob is saving $58 per month and Victoria is saving $60 per month.
This means that Victoria is saving $2 more than Jacob per month.
Answer:
2
Step-by-step explanation:
multiply by 2 and then divide by 6
help now plz just help plzzz
Answer:
there is no problem
Step-by-step explanation:
sorry
Please help with this
Answer:
B. [tex] m \angle1 + m \angle3[/tex]
D. [tex]180\degree - m \angle6[/tex]
Step-by-step explanation:
By exterior angle theorem:
[tex]m \angle4 = m \angle1 + m \angle3[/tex]
[tex]m \angle4 = 180\degree - m \angle6[/tex]
which is a simplified form of the expresion -4(n+1) - (n+2)
Answer:
-5n-6
Step-by-step explanation:
Given:
-4(n+1)-(n+2)
-4n-4-n-2
-5n-6
Adela, Tony, Pang, and Ruben are all in 6th grade. Their average age is 11 years old. The list shows the difference from average for each.
Age Difference
Adela: 0.75 year
Tony: 11
10
years
Pang: –0.8 year
Ruben: -1
2
year
Which lists shows the values of the differences ordered from least to greatest?
Adela, Tony, Pang, Ruben
❌Adela, Pang, Ruben, Tony
Pang, Ruben, Adela, Tony
Tony, Adela, Ruben, Pang
Answer:
Pang, Ruben, Adela, Tony
Step-by-step explanation:
So the Answer would be c. I hope this helped and have a good day.
Answer:
c
Step-by-step explanation:
What is the x- coordinate of the zero of the graphed line?
Answer:
4
Step-by-step explanation:
1. Who pays more money in taxes?
1)The middle class.
2)The more money you make, the more you pay in taxes.
3)The less money you make, the more you pay in taxes.
4) The poor.
Answer:
the answer is 2
Step-by-step explanation:
4. Your class is going to elect a President and Vice President. In how many ways can 2 people be elected if your class has 30 students?
Answer:
60 combinations
Step-by-step explanation:
Hello! :)
Please help me solve this + explain your answer :)
I will indeed give you Brainlst <3
Answer:
The Answer would be B. 320
Step-by-step explanation:
Answer:
hope it is helps you bro
Step-by-step explanation:
B:-510-190=320
it has been observed that a particular plant's growth is directly proportional to time. it is measured 2 cm when ut arrived at the nurseryand 2.5 cm exactly one week later. if the plant continues to grow at this rate. determine the function that represents the plant's growth and graph it.
Answer:
obsetion with plant growth lol, anyways your answer is negative ax+3=-34f
Step-by-step explanation:
Can someone help me please, thank you to everyone who does!
Answer:kk
Step-by-step explanation:
Markers were placed at altitudes of 10 and 15 feet below sea level Enter the integer that represents the altitude closer to sea level
Answer:
43
neeed...20...charetors
The integer that represents the altitude closer to sea level is 10.
What is addition?Addition is one of the mathematical operations. The addition of two numbers results in the total amount of the combined value. A numerical expression is algebraic information stated in the form of numbers and variables that are unknown.
We are informed that Markers were placed at altitudes of 10 and 15 feet below sea level
Then we need to find the integer that represents the altitude closer to sea level.
We can say that 10 is negative (below the sea level), and 10 is 10 spaces away from zero on the number line, meaning the answer could be |10|.
The sea level would be 0 and the 10 would be -10 and the 15 will be -15
Hence, the 10 is closer to the sea level.
Thus the integer that represents the altitude closer to sea level is 10,
Learn more about fraction addition here:
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Giving brainlest if you solve 5-8
There are 35 boys in the 6th grade and 42 girls the ratio is 5 boys 7 girls how do I get the answer
Express the quotient in simplest form.
x
x² - 4 ² x² - 6x
x3 +7x2 * x2 + 4x-21
Answer:
Try the examples below.
2 x ^− 2 x
x− 2/ x + 4 ≥ 0
9 /x + 8 − 2/ x + 7
Step-by-step explanation:
Im kinda confused tho how its set up but i still tried tho.
The number of pounds that can be safely loaded onto an elevator, X, can be represented by
the inequality x < 1,200. Which number line correctly represents this inequality?
Answer:
the third one
Step-by-step explanation:
The inequality says X is less than 1200, this means the arrow needs to be pointing to the left. Because X cannot equal 1200, the circle on 1200 should not be filled in. It is only filled in if it is included.
Answer:third one
Step-by-step explanation:
PLEASE HELP IF U CAN!
Answer:
[tex]x = 8[/tex]
Step-by-step explanation:
Given
The attached triangle
Required
Determine the value of x
x represents the height of the triangle.
And the area of a triangle is calculated as:
[tex]Area = \frac{1}{2} * Base * Height[/tex]
Where
[tex]Base = 4[/tex]
[tex]Area = 16[/tex]
[tex]Height = x[/tex]
The expression becomes
[tex]16 = \frac{1}{2} * 4* x[/tex]
[tex]16 = 2* x[/tex]
[tex]16 = 2x[/tex]
Divide through by 2
[tex]8 = x[/tex]
[tex]x = 8[/tex]
what is the volume of the figure?
Answer:
944 cubic feet
Step-by-step explanation:
You need to take the area of the figure separately.
[tex]8*10*5=400[/tex]
[tex]17*8*4=544[/tex]
400 + 544 =944
The equation m=40g gives the distance in miles, m, that a car can travel using g gallons of gas
a. If the car has gone 140 miles, how much gas was used
B. Write an equation the represents the inverse function
Answer:
3.5 gallons
Step-by-step explanation:
140=40g
140/40=g
a) The car used 3.5 gallons of gas
b) The inverse function is g=m/40
What is an inverse function?In mathematics, an inverse is a function that serves to “undo” another function. That is, if f(x) produces y, then putting y into the inverse of f(x) produces the output. A function that has an inverse is called invertible and the inverse is denoted by f⁻¹
Given here, distance = 140 and equation m=40g then using the equation we get
140 = 40 ×g
g= 3.5 gallons
and the inverse function is given by g = m/40
Hence the car uses 3.5 gallons and we found the inverse function is g=40/m
Learn more about the inverse function here:
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The spring concert at a certain high school sold 149 tickets. Students were charged $2 each and adults $6 each. The income from the sale of tickets was $626. How many students and how many adults bought tickets?
The final statement is: 67 student tickets and 82 adult tickets were sold.
What are linear equations?Linear equations help in representing the relationship between variables such as x, y, and z, and are expressed in exponents of one degree. In these linear equations, we use algebra, starting from the basics such as the addition and subtraction of algebraic expressions.
Given here: Total tickets =149 student ticket=$2 and adult ticket=$6
Tickets sold worth=$626
Let x tickets be bought by students and therefore 149-x be brought by adults then we have
2x+6(149-x)=626
-4x+894 = 626
x=268/4
x=67
∴ x=67 & 149-67=82
Hence, 67 student tickets and 82 adult tickets were sold.
Learn more about linear equations here:
https://brainly.com/question/29739212
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for the linear function f, the graph of y=f(x) in the xy-plane passes through the points (0,2) and (9,9). what is the slope of y=f(x)?
Answer:
[tex]slope = \frac{(y _{2} - y _{1})}{(x _{2} - x _{1})} \\ = \frac{(9 - 2)}{(9 - 0)} \\ = \frac{7}{9} \\ hence \: slope \: is \: \frac{7}{9} [/tex]
decide whether each function is linear or nonlinear from its graph
if 50% is 30 what is 75%
Answer:
[tex]50\% = 30 \\ 70\% = x \\ \\ 50\%x = 30 \times 70\% \\ x = \frac{30 \times 70\%}{50\%} \\ x = 42 \\ hence \: 70\% \: is \: 42[/tex]
When are two lines perpendicular?
A. when the slopes are opposites
B. when the slopes are reciprocal
C. when the slopes are negative
D. when the slopes are opposite and reciprocal
Answer: C I think
Step-by-step explanation:
Two 7th grade students, Betty and Tami, both solved the
following math problem: If the temperature drops from 10%
F to -7° F, by how much did the temperature change?
The students came up with different answers. Betty said
the temperature decreased by 17°F, and Tami said the
temperature decreased by 3°F. Who is correct?
A) Betty
B) Tami
C) Neither
D) Both
3 F because 10% = 10 degrees
Answer:
your answer will be 17! hope this helps :D
Step-by-step explanation:
10 - (-7)
10 + 7
17