Answer:
Step-by-step explanation:
Rate of change of the graph is the slope of the line, which is ¼.
slope of y = ⅖x = ⅖ > ¼
Henry will spend at most $30 on gifts. So far, he has spent $21. What are the possible additional amounts he will spend? Use c for the additional amount in dollers henry will spend
Answer:
He will spend less than or equal to $9
Step-by-step explanation:
21 + c </= 30
c</= 9
the graph of a fraction f is shown below
Answer:
f(3) = -2
One value of x for which f(x) = 2 is f( 1 )
hope this helps :)
Select the correct answer.
1-
What is the sum of the first 10 terms of this geometric series? Use
Sn=
6,144 + 3,072 + 1,536 + 768 + ...
OA. 11,520
OB
12,276
OC. 23,040
OD. 24,550
Answer:
B
Step-by-step explanation:
The sum to n terms of a geometric series is
[tex]S_{n}[/tex] = [tex]\frac{a(1-r^{n}) }{1-r}[/tex]
where a is the first term and r the common ratio
Here a = 6144 and r = [tex]\frac{a_{2} }{a_{1} }[/tex] = [tex]\frac{3072}{6144}[/tex] = [tex]\frac{1}{2}[/tex] , then
[tex]S_{10}[/tex] = [tex]\frac{6144(1-(\frac{1}{2}) ^{10}) }{1-\frac{1}{2} }[/tex]
= [tex]\frac{6144(1-\frac{1}{1024}) }{\frac{1}{2} }[/tex]
= 12288(1 - [tex]\frac{1}{1024}[/tex] ) ← distribute
= 12288 - 12
= 12276 → B
Answer:
B. 12,276
Step-by-step explanation:
find the value of the missing variables which are M, A, and X
I really need help on this, please help.
Answer:
m=5 , a=3 x= 3 you get that by looking at the other numbers that they provided.
Change .451 to a percent
Answer:
45.1 % is your answer. Hope this helps you have a great day.
Brainly please.
this is the question ^^ help
If you bought a stock last year for a price of 103$ and it has risen 13.5% since then, how much is the stock worth now, to the nearest cent?
Answer:
$90.75
Step-by-step explanation:
103*100=(13.5%+100%)*x
10300=113.5x
x=10300/113.5
x=90.74889868
x=$90.75
Joelle would like to tip her hairdresser 20%. If her haircut costs $38.00, which expression should she use to find the tip amount?
(0.02) (38)
(0.2) (38)
(1.2) (38)
(20) (38)
Answer:
(0.2)(38)
Step-by-step explanation:
To find a percent, you multiply the number (cost) by the decimal of the percent
20% as a decimal is .2
Answer:
0.2 48
Step-by-step explanation:
20% change into decimal form is 0.2 you move decimal two places left.
Emily has a fair spinner with six sides.
They are labelled orange, orange, white, pink, white, orange.
Choose the word that best describes the likelihood that the spinner will land on a colour not purple.
Your Answer:
impossible
unlikely
evens
likely
certain
Answer:
Impossible not likely to happen
Solve: 2(4z - 2) = 44
Answer:
z = 6
Step-by-step explanation:
Answer:
x = 6
Step-by-step explanation:
Distribute: 8x - 4 = 44
Add 4 on both sides, to get rid of the 4 on the left side: 8x = 48
Divide by 8 on both sides, to get the final value of x -->
Answer: x = 6
Hope this helped ;)
What is y in the equation y = 3x + 7, if x is -3?
Answer: -2
Step-by-step explanation:
y=3(-3)+7
y=-9+7
y=-2
Answer:
Y = -2
Step-by-step explanation:
3x-3 +7 = -2
Solve for v.
8 + 5v = -12
Simplify your answer as much as possible.
Mrs. Hughes uses 1/2 pieces of chalk every day in her classroom. She has a pack of 48 chalks. How many school days will she last?
Answer:
96 school days
Step-by-step explanation:
i hope this is right but tell me if its wrong
Hi guys can you answer my math questions
Answer:
This is your answer .
Have a good day ..
Answer:
a)3 b)6 c)2 d)8 e)9 f)10
look at the first one in a, the denomenator is 2. to make the denomentator 6 you have to multiply it with 3, since you cant change the denomentor without changing the numerator you also multiply it with 3.
Step-by-step explanation: look at the first one in a, the denomentor is 2, to make it 6 you have to multiply it with 3, since you cant change the denomenator without changing the numerator you have to also multiply with 3. repeat with the others. good luck
A line passes through point (-8,-6) and has a slope of
5/2
Write an equation in Ax+By=C form for this line.
Use integers for A, B, and C.
Answer:
5x - 2y= -28
Step-by-step explanation:
Since the y= mx + b format would be: y= 5/2x + 14
Standard form is: 5x - 2y= -28
What is 129x46 and what your favorite colors? ( marking a person as the brainlest random).
Answer:
5934 and my favorite color is blue
Answer:
The answer is 5,934. And I love the color pink :)
Step-by-step explanation:
One side of a Rubiks cube puzzle has an area of 4 inches. What is the volume of the cube?
Find the length of a side:
Length of side = √area
Side = √4
Side = 2 inches.
Now calculate Volume:
Volume = Side^3
Volume = 2^3
Volume = 8 cubic inches.
AAAAAA I AM FREAKING OUT I NEED HELP ASAP!!!!
Fifteen unit squares are arranged in a 5 by 3 rectangle as shown. What percent of the largest rectangle is shaded gray?
PLS PLS TELL WHY THE ANSWER IS TRUE!!
Answer:
40%
Step-by-step explanation:
There's a total of 15 squares.
So the percentage that is gray would be [tex]\frac{6-gray-squares}{15-total-squares}[/tex] which simplifies to [tex]\frac{2}{5}[/tex] in fraction form or 40%
What is 5 1/2 +2 1/7
Answer:
Step-by-step explanation:
5[tex]\frac{1}{2}[/tex]+2[tex]\frac{1}{7}[/tex]
5[tex]\frac{7}{14}[/tex]+2[tex]\frac{2}{14}[/tex]
7 9/14 or 7[tex]\frac{9}{14}[/tex]
Answer:
[tex] \frac{135}{14} [/tex]
MUST EXPLAIN!!!!!!!!!!!
Answer:
Option B
Both are Given..
hope it helps
Do you know these Answers plz??????
Answer:
d c a
Step-by-step explanation:
PLEASE ANSWER ASAP !!!!
Answer:
The awnser is 7/4!!!!!!!!
1. Which of the following statements is true?
A A relation includes both domain and range.
B Dependent variables directly affect the value of the independent variable.
C The input is the range and the output is the domain.
D The vertical line test is a test to see if graph is linear.
I need a hard 8th-grade math question (ON LEVEL) please don't give me the answer also tell me how I can use it in real life
help? thank you have a great day
Answer:
12 square units
50 square feet
77 square meters.
Step-by-step explanation:
cut of the part that's sticking out and put it on the other side to get a rectangle.
If ∆ABC ≅ ∆PQR ,then side AB corresponds to -------------------
The cost of 8 identical books cost £36 what is the cost of 12 of these books?
What is the greatest common factor of 72 and 86?
A 2
B)
4
© 7
D 12
it's 7
Hope it helps
Have a good day
F is directly proportional to a . If F = 24 when a = 8 find, F when a = 6
Answer:
18
Step-by-step explanation:
24=8×3
If F=24 when A=8 then F is directly proportional to A•3
Solve for xxx. -30=5(x+1)
First, apply the distributive property:
-30 = 5(x + 1)
-30 = 5x + 5
Substract 5 from both sides:
-30 - 5 = 5x + 5 - 5
-35 = 5x
Divide both sides by 5:
[tex]\mathsf{\dfrac{-35}{5} = \dfrac{5x}{5}}[/tex]
[tex]\large{\boxed{\mathsf{-7 = x}}}[/tex]
Let's check the answer:
-30 = 5(x + 1)
-30 = 5(-7 + 1)
-30 = 5(-6)
-30 = -30
The answer is correct.
Answer. The value of x = -7.