Answers
Answer:
z = -4Step-by-step explanation:
[tex]6z - 16 = 2z \\ - 16 = - 6z + 2z \\ - 16 = 4z \\ - \frac{16}{4} = - 4 = z[/tex]
Related Questions
What is the value of -20=-4x-6x
Answers
Answer:
x=2
Step-by-step explanation:
Answer:
x = 2
Step-by-step explanation:
- 20 = - 4x - 6x , that is
- 20 = - 10x ( divide both sides by - 10 )
2 = x
Determine whether the graphs of the given equations are parallel, perpendicular, or neither.
y=x+8
y=−x+4
Answers
Answer:
Perpendicular.
Step-by-step explanation:
Since x is postive in one equation and negative in the other, it is an indicator that both x's go in different directions.
Here it is graphed:
Estimate the mass of one carton of cat food if a crate containing 196 cartons of cat food weighs 402 kilograms
Answers
Answer:
1 Carton Has The Mass of About 2kg
Answer:
The mass of one carton of at food is 2.05 kilos
Step-by-step explanation:
You divide 402 kilos by 196 cartons and then you get the mass of one carton of cat food.
when two numbers are added , their sum is 48 and when subtracted their difference is 34 . what are the two numbers?
Answers
Answer:
this doesnt make any sense
Step-by-step explanation:
Help me YALL!!!!!!!!!
Answers
Answer:
753.95= 123.95+45w
Step-by-step explanation:
Step-by-step explanation:
[tex]123.95 + 45 \times x = 753.95[/tex]
Given m||n, find the value of x.
Answers
Answer:
154°
Those people in the comments are correct
Step-by-step explanation:
26° and x° are supplementary angles, which add up to 180°
180° - 26° = x°
154° = x
-Chetan K
Find the slope of a line that passes through the points (-3, -1) and (2, -1)
Answers
Answer:
[tex]\frac{0}{5}[/tex]
Step-by-step explanation:
In order to find the answer to this question you need to input the values in a slope formula and solve using KCF (Keep, Change, Flip) if needed.
[tex]m = \frac{y^2-y^1}{x^2-x^1}[/tex]
[tex](-3,-1),(2,-1)[/tex]
[tex](x^1,y^1)=(-3,-1)[/tex]
[tex](x^2,y^2)=(2,-1)[/tex]
Substitute:
[tex]m=\frac{-1--1}{2--3}[/tex]
Solve using KCF:
[tex]-1+1=0[/tex]
[tex]2+3=5[/tex]
[tex]=\frac{0}{5}[/tex]
Hope this helps.
Which equation represents the line that passes through the points (-3;7) and (9,-1)
Answers
Answer:
[tex]y = - \frac{2}{3} x + 5[/tex]
Step-by-step explanation:
[tex]y = mx + b[/tex]
finding the slope m of the line using the above points
[tex] m = \frac{y2 - y1}{x2 - x1} = \\ \frac{ - 1 - 7}{9 - - 3} = \frac{ - 8}{9 + 3} = - \frac{8}{12} = - \frac{2}{3} [/tex]
substitute the slope and one of the points into the y-intercept form to solve for b
[tex]y = mx + b \\ 7 = - \frac{2}{3} ( - 3) + b \\ 7 = \frac{6}{3} + b \\ 7 - 2 = b \\ b = 5[/tex]
therefore the answer to the question is
[tex]y = - \frac{2}{3} x + 5[/tex]
Calculate the size of each angle.
Jonah wants to draw a pie chart
Sunderland City 6
Manchester Rovers 7
Liverpool United 13
London Town10
calculate the size of each angle
Answers
Answer:
Step-by-step explanation:
Mark incorrectly says that 3 1/3 is the same as 3.13. convert 3 1/3 to a decimal correctly. what did he do wrong
Answers
Answer:
3.33
Step-by-step explanation:
3 1/3 is equal to ((3*3)+1)/3
= 10/3
= 3.33 ---------> Final answer
Help!!!!!!!!!!!! I don’t rlly understand
Answers
Answer:
1=36 2=I don't know sorry and 3=5,7
Step-by-step explanation:
I hope this helps
. Let g(x) = 3x2 + 4X – 36. What is g(2)?
Answers
Answer:
Step-by-step explanation:
The notation means that wherever you see an x on the right, you let it equal 2.
g(x) = 3x^2 + 4x - 36
x = 2
g(2) = 3*2^2 + 4*2 - 36
g(2) = 3*4 + 8 - 36
g(2) = 12 + 8 - 36
g(2) = 20 - 36
g(2) = - 16
x times 1 in algebra for mathematics someone help me
Answers
Four times the sum of twice a number and six is thirty-two. What is the number?
Answers
4×2y×2=32
2y×8=32
2y=32÷8
2y=4
2y÷2=4÷2
y=2
4×2×2×2= 32
Write down the lengths of AB, CD, AC, and BD
Answers
Answer:
AB = 3.17
CD = 3.17
AC = 9.83
BD = 9.83
Step-by-step explanation:
plato
12. Find the midpoint of AB if A(-3, 8) and
B(-7,-6).
Answers
Answer: (-4,2)
Step-by-step explanation:
you just subtract -3 minus -7 and 8- -6
a-20
b-135
c-24
d-25
Answers
A
45+25=70-90=20
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what happens when y increases on the left side of the graph
Answers
The letter x decreases
HELP!!!
How many millimeters long is the missing side?
There is a screenshot of it below
Answers
Answer:
8
Step-by-step explanation:
18-12
12-X
X=12*12/18
X=8mm
If the diagonal of a cube is a cm , what is the volume of the cube?
Answers
hellopppppppppppppppp
Answers
Answer:
Step-by-step explanation:
Complete the pattern by identifying the next three terms:
10, 6, 2, −2,
Answers
Answer:
-6, -10, -14
Step-by-step explanation:
The pattern decreases by 4 each time so you keep subtracting 4 from -2 and so on to get the next three terms.
write an addition word problem that has an answer of $43,568
Answers
Answer:
$43,568
Step-by-step explanation:
Stephanie, George, Mickey, and Lily are roommates; the following amounts are what they pay in a month.
Stephanie pays for the food and water...$9,268
George pays for elecricity and water...$8,487
Mickey pays for heating and transport...$12,346
Lily pays for the rest...$13,467
How much do they pay in total?Answer:
AJ wanted to buy a car for 25,000. At the same time he wanted to give a down payment for a new house which was 18,500. After he did his counting he realized that he had 68 dallors left. And he use it to buy dinner. he did his counting and found out he wasted 43,568
Step-by-step explanation:
You have 17 packets of 2/3 ounces of ranch dressing. How many ounces of ranch dressing do you have?
Answers
Answer:
11 1/3 ounces of ranch dressing.
Step-by-step explanation:
How many pounds of bananas cost $3.75?
Answers
Answer:
[tex]5 pounds of bananas cost $3.75.[/tex]
in a class of 50 students, 35 are boys . What is the ratio of boys to girls in the class
Answers
Answer:
35:15
Step-by-step explanation:
This is high school work, dang
there is 35 boys
there is 50 students in a ll
50-35=15
15 is the girls
need help plz im big dum dum -_-
Answers
Answer:
603
Step-by-step explanation:
First divide to get unit rate:
737/11= 67
Then multiply:
67*9= 603
Hope this helps! :)
Answer:
Scott would drive 603 miles in 9 hours
Step-by-step explanation:
First to find the rate we need to see how many miles Scott can drive per hour.
737/11=67
67/1 or 67 mph is our unit rate.
so if we want to know how many miles he can drive per 9 miles we just multiply (the unite rate by how many miles) 67 x 9, which equals, 603.
I hope I could help!
In how much time the interest on a certain money be 0.25 times the principal amount when rate of interest is 10% per annum?
Answers
11/4 is the answer to this question
convert the following equation into standard form.
y= -2x/7 + 5
Answers
Answer:
2x+7y=35
Step-by-step explanation:
Given that a = 7.6 cm and b = 9.7 cm, work out the perimeter of the triangle. Give your answer rounded to 1 DP. a b The diagram is not drawn accurately.
Answers
Answer:
is there a photo or something?
Step-by-step explanation: