Answers
Answer:
10
Step-by-step explanation:
f(-3)=-2(-3)+4=6+4=10
Related Questions
write the following fracton as a mixed number 17÷18
Answers
Please help! I need an explanation also because I am currently having trouble
Answers
Answer:
E = 80 degrees
Step-by-step explanation:
7x + 3 + x + 15 + 74degrees = 180
8x + 92 = 180
8x = 180 - 92
8x = 88
x=11
m<E = 7x + 3
7(11) + 3
77 + 3
= 80
Please awnser this and give me the right awnser
Answers
Coefficient is 8
Constant is 3.2
Hope this helps
Can I have brainliest?!?
write an equation that is in slope-intercept form for the line that passes through the pair of points: (4, -2) and (8, -6)
Answers
Answer:
Step-by-step explanation:
4-8 -2- -6
4^2 8^2
16+64
80
8.9
Please help! Will mark brainliest!
Simplify. [tex](3a^{2}*-3a)[/tex]
Answers
Step-by-step explanation:
Since -3a can be said to have a power of 1, we add the powers together and multiply the coefficients
-9a³
In circle N with the measure of arc MP= 98°, find mZMNP.
P
M
N
Answers
Answer:Use the equation to find the arc length. KCJ or 105. is about 13.74 centimeters.
Step-by-step explanation: Use the equation to find the arc length. KCJ or 105. is about 13.74 centimeters.
PLEASE HELP ME WITH THIS FOR BRAINLIEST
Answers
Answer:
516
Step-by-step explanation:
to solve this equation, multiply both sides by 4
a/4 * 4 = 129 * 4
a = 516
Answer:
a= 516
Step-by-step explanation:
a= 129*4
4*129 = 516
plity -2 -6.452 - 6+(-3.252).
Answers
Anser -17.704
Step-by-step explanation:
i used a calculator
The cost of a mirror is directly proportional to the square of its width. A mirror of width 40 cm costs $24. Find the cost of the mirror if the width is doubled
please answer fast
Answers
Answer:
Step-by-step explanation:
Your answer
Proportion????
So, cost = width
If width is 80 then cost will be 48
I dont know if this right.
Answer accurancy 80%
Mark it as Brainlist answer. Follow me.
PLEASE HELP EASY!!!!!!!!!!
Answers
Answer:
its online survery tool
Samuel opened a savings account and deposited $1,500.00. The account earns 1% interest, compounded annually. If he wants to use the money for senior prom in 3 years, how much money will he have to spend on his outfit and limo?
Answers
Answer:
uhm chile sooooo anywayzz
Step-by-step explanation:
Find the positive value of x that makes the following equation true?
x^2 − 1 4 = 5x + 67 − 5x
Answers
Answer:
x=9
Step-by-step explanation:
x^2 = 5x + 81 -5x.
x^2 = 81
x=9
solve the equation multiple choice
Answers
Answer:
x= {-29}
Step-by-step explanation:
.....................................
Find the diameter of the circle. please.
Answers
Answer:
4
Step-by-step explanation:
2*radius
Answer:4
Step-by-step explanation:
2*2=4
Simplify: (9a* - 5a'-1)+7a*
Answers
Answer:
The answer is -2a because first you multiple the number and eliminate redundant perenthese then last combine like terms and that how you get -2a
solve using inverse operations:83 + q = 125; q=
Answers
Answer:
42
Step-by-step explanation:
subtract 83 from both sides geet q=42
Which type of data is best represented using a line plot?
data that changes over time
data that is spread out over a large range of numbers
frequency data that can be plotted under categorical headings
frequency data that can be plotted on a number line
Answers
Answer:
Aa 1
Step-by-step explanation:
Order these numbers from least to greatest. 6.992, 6.99, 13/2, 6 5/9
Answers
Answer:
13/2, 6 5/9, 6.99, 6.992
Step-by-step explanation:
three decimal numbers that when rounded to the nearest hundredths place will round to the number 6.75.
Answers
Answer:
6.7491, 6.7524, 6.7463
Step-by-step explanation:
6 and -6 are at the same distance from ____ on the number line.
Answers
Answer:
0
Step-by-step explanation:
Answer:
0
Step-by-step explanation:
(NegativeA) + (PositiveA) = 0
Note for future reference:
(NegativeA) + (PositiveB) = (NegativeC)
(PositiveA) + (NegativeB) = (NegativeC)
(NegativeA) + (NegativeB) = (NegativeC)
(PositiveA) + (PositiveB) = (PositiveC)
Hope this helps!1. How many groups of days are in 1 week?
Write a division equation to represent the question.
Type your equations in the box below.
Answers
Answer:
(14 groups)
14 divided by 7 = 2
Therefore 14 is your answer
Step-by-step explanation:
lol that's all I got
Which equation has the same solution as x^2+10x+9 = 4
Answers
9
(
1
×
9
,
3
×
3
,
9
×
1
)
(
x
−
9
)
(
x
−
1
)
=
0
Now, solve each factor for
0
:
x
−
9
=
0
x
−
9
+
9
=
0
+
9
x
−
0
=
9
x
=
9
and
x
−
1
=
0
x
−
1
+
1
=
0
+
1
x
−
0
=
1
x
=
1
If you want to buy an item in a store that costs $36.50 and is on sale for 40% off, then how much would the item actually cost you after the discount? Round to the nearest cent.
Answers
Answer:
i think its 21.90
Step-by-step explanation:
i did the math
Find the domain and range of the function:
fx) = -√5-x-3
Domain:
Range:
DONE
Answers
Answer:
Domain: [tex]x\leq 2[/tex]
Range: (∞,0)
Step-by-step explanation:
I don’t understand this at all and it’s due tomorrow! Please help!
Answers
Answer:
5) First you have to find x, then use it with supplementary angles theorem.
6) STQ = 150˚
Step-by-step explanation:
To find x, add (2x+8), (71-x), and 90˚ together to add up to 180˚ (those three angles are supplementary):
(2x+8) + (71-x) + 90 = 180˚
x + 169 = 180
Then solve for x:
x = 11
You can check if x is right by inputing it back into the two equations and see if all three of the angle measures together equal 180˚.
Now, you only need m∠MTS (2x+8) to find m∠STQ...
m∠MTS + m∠STQ = 180˚ because they are supplementary angles.
Input the found x to find m∠MTS:
(2(11)+8) = 30
Subtract 30 from 180 to find m∠STQ:
180 - 30 = 150
m∠STQ = 150˚
Hope this helped :)
1/3 + a = 5/4 a = ( )
Help plz!
Answers
Answer: a=4/3
Step-by-step explanation:
Answer:
a = 4/3
Step-by-step explanation:
Hope this will help
Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation :
1/3+a-(5/4*a)=0
5
Simplify —
4
1 5
( — + a ) - ( — • a ) = 0
3 4
1
Simplify —
3
Solve : -3a+4 = 0
Subtract 4 from both sides of the equation :
-3a = -4
Multiply both sides of the equation by (-1) : 3a = 4
Divide both sides of the equation by 3:
a = 4/3 = 1.333
Sheila is biking at a constant speed. She travels 54 meters in 9 seconds.
How long in seconds would it take Sheila to travel 90 meters at this speed?
Answers
Answer:
15
Step-by-step explanation:
54 divided by 9 = 6 90 divided by 6 = 15
need help on this question
Answers
Answer:
C
Step-by-step explanation:
the answer for this question is
-2 and 6
Help ASAP Glven the system of equations, what is the value of the system determinant?
2x+y=8
X-y=10
Answers
Bottom one is 5 divided by 2
pls help ......................
Answers
Answer:
the answer will be
50
Step-by-step explanation:
5 x 10= 50