Answer:
x=20
Step-by-step explanation:
87=5x-13
100=5x ( add 13 on both sides)
x=20 ( divide by 5 on both sides)
Hope this helps plz mark brainliest :D
95,218.2 ÷ 4=?
also round the answer to the nearest whole number
Answer:
95,218.2 ÷ 4=23,804.55 so to the nearest whole number it is 23,805
Ill brainlist anyone who anwsers this
Answer:
-25.5 feet
Step-by-step explanation:
2.5x7=17.5
-8-17.5=25.5
what is 100 divide bye 257? please explain your answer
Answer:
0.363636363636364
Step-by-step explanation:
100 goes into 257 0.363636363636364 times
Answer:
Fraction: 100/257
Decimal: 0.3891050583
Hope this Helps!
19.5 as a mixed fraction
Answer:
19 1/2
Step-by-step explanation:
Answer:
-39/2
Step-by-step explanation:
Please help ASAP!!!
A sweatshirt at the store is being offered at a 20% discount.if the original price of the sweatshirt is x,which answer choice shows an expression that represents the discounted price of the sweatshirt.
Answer:
x-20%
Step-by-step explanation:
I dont know the options, but hopefully this helps
45+7 if you answer correctly i will put you as brainiest and i will give you 20 points
Answer:
52
Step-by-step explanation:
Simple addition, dud it for the points and bc im
Answer:
52
Step-by-step explanation:
yes
At an automobile factory, 712 parts are made in 3 hours. What is the average rate at which parts are made per hour?
What was Sharon's error in finding the missing height measurement for her reduced tower? Her proportion does not have corresponding parts in the same position. For cross products, she needed to multiply 1050(328) and 5(x). She needed to divide both sides by 1640, instead of 1050. She needed to round down to 1.5 fee
Answer:
Her proportion does not have corresponding parts in the same position.
Step-by-step explanation:
Sharon is drawing up a plan for building a reduced Eiffel Tower on her backyard patio. She has room to make a base of 5 feet. Her work is shown below.
What was Sharon’s error in finding the missing height measurement for her reduced tower?
Her proportion does not have corresponding parts in the same position.
For cross products, she needed to multiply 1050(328) and 5(x).
She needed to divide both sides by 1640, instead of 1050.
She needed to round down to 1.5 feet.
Height : base = 1,050 : 328
She has room to make a base of 5 feet.
Height : base = x : 5
1,050 : 328 = x : 5
1,050 / 328 = x / 5
Cross product
1,050 * 5 = 328 * x
5,250 = 328x
Divide both sides by 328
x = 5250 / 328
= 16.006
Approximately 16
Sharon's error:
Her proportion does not have corresponding parts in the same position.
Answer:
A
Step-by-step explanation:
Which shows one way to determine the factors of x3 – 12x2 – 2x + 24 by grouping?
x(x2 – 12) + 2(x2 – 12)
x(x2 – 12) – 2(x2 – 12)
x2(x – 12) + 2(x – 12)
x2(x – 12) – 2(x – 12)
Answer:
D. [tex]x^{2} (x-12) -2(x-12)[/tex]
Step-by-step explanation:
Determine the groups: [tex](x^{3}-12x^{2} )[/tex] - [tex](2x+24)[/tex]
Factor out terms: [tex]x^{2} (x-12) -2(x-12)[/tex]
The -2 was factored out in the second group to ensure that both groups had
(x-12).
Answer:
LAST OPTION
Step-by-step explanation:
Four families went out to dinner . Each of their recipe is shown . If each family leaves a 20% tip on the total , which families will pay more than $8.00 for the tip? Select all that apply.
Answer:
Step-by-step explanation:
I need the rest of the question. What are the choices?
Una tira de tela blanca mide 120 metros, se la quiere pintar de tres colores, un octavo se pinta de rojo, un tercio del resto se pinta de azul, ¿Cuántos metros se pintan de azul?
Answer:
35m
Step-by-step explanation:
120m
Rojo: 1/8 . 120m --- el resto son 7/8 . 120m
Azul: 1/3 . 7/8 . 120m = 7/24 . 120m = 7/2 . 10m = 70m / 2 = 35m
Answer:
xdjdnsxsj ddsx 343 de43 43e 43e jrndj anser
Step-by-step explanation:
For the sequence of numbers
Work out the position to term rule
22, 23, 24, 25, .......
Answer:
The term rule will be:
[tex]a_n=n+21[/tex]
Step-by-step explanation:
Given the sequence
[tex]22, 23, 24, 25, ...[/tex]
Computing the common difference of all the adjacent terms
[tex]22,\:23,\:24,\:25[/tex]
[tex]23-22=1,\:\quad \:24-23=1,\:\quad \:25-24=1[/tex]
As the difference between all the adjacent terms is the same and equal to
[tex]d=1[/tex]
The first element of the sequence
[tex]a_1=22[/tex]
We know that An Arithmetic sequence has a constant difference 'd' and is defined by
[tex]a_n=a_1+\left(n-1\right)d[/tex]
substituting [tex]a_1=22[/tex], and [tex]d=1[/tex] in the nth term to get the term rule
[tex]a_n=a_1+\left(n-1\right)d[/tex]
[tex]a_n=\left(n-1\right)+22[/tex]
[tex]a_n=n+21[/tex]
Therefore, the term rule will be:
[tex]a_n=n+21[/tex]
A recipe for a chocolate banana milkshake calls for 2
bananas for every 3 scoops of chocolate. If you have 8
bananas, how many scoops of chocolate should you use?
Answer: 12 scoops
Step-by-step explanation:
Because 2 bananas =3
4=6
6=9
And 8
Would equal 12
BRAINLIEST IF RIGHT Which other expression has the same value as (-14) - (-8) ?
Group of answer choices
(-14) + 8
14 - (-8)
14 + (-8)
(-14) + (-8)
Answer:
its -6 please give brainliyest
what is the maximum cost per ticket that will be in their budget
Answer:
The maximum cost per ticket that will be in their budget is 325.
Step-by-step explanation:
[tex]4(t+25)=1400\\t+25=1400/4\\t+25=350\\t=350-25\\t=325[/tex]
[11 + {- 18-9}]x2
I need help right now! please and thanks!
Answer:
−16x²
Step-by-step explanation:
Simplifying!
Answer:
-14
Step-by-step explanation:
Remove the parentheses
(11-18)2
multiply
-7x2=
-14
Toby skated from his house to the beach at a constant speed of 888 kilometers per hour, and then skated from the beach to the park at a constant speed of 777 kilometers per hour. The total distance Toby skated was 202020 kilometers, and it took him twice as long to get to the park. Let bbb be the number of hours it took Toby to skate from his house to the beach, and ppp the number of hours it took him to skate from the beach to the park. Which system of equations represents this situation?
Answer:
8b+7p=20
p = 2b
Step-by-step explanation:
Given that there is a constant speed of 8 km per hour and the number of hours be b so here 8b signifies the distance
Now on the other hand there is a constant speed of 7 km per hour and the number of hours be p so here 7p signfies the distance
So the total distance would be
= 8b + 7p
And, the total km is 20
Now the whole equation would be
8b + 7p = 20
Also it is mentoined that for getting into the park it is twice for getting into the beach
So, it would be
p = 2b
Therefore the system of equations are as follows
8b+7p=20
p = 2b
If Tiva babysits for
hours, she will earn $32.
Answer:
true i think not 100% sure tho
Step-by-step explanation:
Answer:
huh?
Step-by-step explanation:
BRUHH IDK WHAT THIS IS
Answer:
ONG PLS, IM NOT SMART
Step-by-step explanation:
Please help! The answer D in the image below is incorrect!
The old price of a 24" television is $499.00. It has been marked up 12%. What is the new price?
Answer:
$558.88
Step-by-step explanation:
the number of girls on the school's basketball team decreased by 20% this year. if there were 25 girls on the team last year. how many girls are on the team this year
Answer:
Step-by-step explanation:
okay so to get 10% of 20 you just move the decimal to the right one so 25.0 would become 2.5 then to find 20% of that you multiply by 2 so 2.5 x 2 = 5 so that means the team lost 5 girls. 25-5=20 therefor there are 20 players on the team this year
Calculate the rate of change between the points (-6, -20) and (8, 22).
The rate of change between these points is:
Answer:
The rate change between these points is 3.
Step-by-step explanation:
Answer:
Rate of Change is 3
Step-by-step explanation:
The rate of change between two points is called the 'slope'.
x1-x2 -6-8 -14
____ = ____ = ___ = Divide = 3
y1-y2 -20 - 22 -42
Solve for b -2b + 11 - 5b = 5 - 6b
Answer:
B = 6
Step-by-step explanation:
Isolate the variable by dividing each side by factors that don't contain the variable.
Julie and Kayla both work at the mall. This graph
shows the dollar amount earned by Julie,
represented by line J, and Kayla, represented by
line K
Answer:
False, False, True, False True
Step-by-step explanation:
:)
03 MG)
In AEFG and sYXZ,m F mix and mE m_Y. IfmZE = 62° and m_X = 80°, what is the measure of ZY?
Relative minimum: the point on the graph where the interval changes from A. Increasing B. Decreasing C. Input D. Output
Answer:
c
Step-by-step explanation:
Answer:
c
Step-by-step explanation:
Angle measures for 10 points
Answer:
x = 76°
y = 128°
z = 16°
Step-by-step explanation:
JKLM is a cyclic quadrilateral.
Opposite angles of a cyclic quadrilateral are supplementary.
Therefore,
x + 104° = 180°
x = 180° - 104°
[tex] \huge \red {\boxed {x = 76\degree}} [/tex]
y + 52° = 180°
y = 180° - 52°
[tex] \huge \purple {\boxed {y = 128\degree}} [/tex]
By inscribed angle theorem:
[tex] 88\degree + z = 2\times 52\degree \\\\
88\degree + z = 104\degree \\\\
z = 104\degree - 88\degree \\\\
\huge \orange {\boxed {z = 16\degree}} [/tex]
Write the equation of the line that has y-intercept of 4 and goes through the points (0,4) & (2.0) (Hint: use those points
to calculate slope first and write answer using y = mx + b)
Answer:
y = -2x + 4
Step-by-step explanation:
Let the equation of the line is,
y = mx + b
Slope of a line passing through two points [tex](x_1,y_1)[/tex] and [tex](x_2,y_2)[/tex] is given by,
m = [tex]\frac{y_2-y_1}{x_2-x_1}[/tex]
Slope of a line passing through (0, 4) and (2, 0) will be,
m = [tex]\frac{4-0}{0-2}[/tex]
= -2
Y-intercept of the line 'b' = 4
Therefore, equation of the line will be,
y = -2x + 4
A point is randomly selected on the grid. What is the
probability that the point will be located in the shaded
region? Give your answer as a fraction
Answer:
13/24
Step-by-step explanation:
I got it right.
Answer:
the answer is 13/24 just did it
Step-by-step explanation:
