Answer:
brainliest plzzz
Step-by-step explanation:
y = 2x
Let x = 1.5
y = 2*1.5
y = 3
Let x= 4
y = 2*4
y = 8
Answer:
when x=1.5, y=3.0
when x=4, y=8
Step-by-step explanation:
just plug in x to the equation. I don't have graphing paper so I can't graph. you are free to use the slope to graph it.
area circumstances circle and square 5 in 6 in 4 in PLEASE HELP PLEASE!
Answer:
20.24in^2
Step-by-step explanation:
[tex]\pi[/tex]r^2
3.14 times 16in
that is 50.24
6 times 5 = 30
50.24 - 30= 20.24
is
Find the area of a regular pentagon
with a side length of 8 cm. Round to
the nearest tenth.
8 cm
[ ? ] cm2
Answer: 110.1
Step-by-step explanation:
The area of regular pentagon with side length of 8cm is 110.11 cm² .
Given,
Side length = 8cm
Now,
Area Regular pentagon = 1/4(√5(5 + 2√5)) * a²
a = side length of regular pentagon.
Substitute the value in the formula,
Area of regular pentagon = 1/4 (√5·(5+2·5)) * 8²
Area = 110.11cm²
Know more about pentagon,
https://brainly.com/question/27874618
#SPJ6
a) 10
b) 12
c) 8
d) 6
I NEED HELP PLS HELP
Answer:
1/2 lemono.75 liters of water450g sugarhope it helps.
Answer:
1/2 lemon
3 cups of water
450g of sugar
Step-by-step explanation:
i hope this helps :D
The perimeter of a rectangle is 370 m. The length of the rectangle is 65 m. How wide
is the rectangle?
Answer:
120
Step-by-step explanation:
370m - (65 x 2) = 240
240 divided by 2 = 120
Write an equation of a line that passes through the point (2,0) and is perpendicular to the line y=−12x+3.
Answer:
Equation of a line that passes through the point (2,0) and is perpendicular to the line y=−12x+3 is
[tex]y = 2x-4[/tex]
Step-by-step explanation:
Slope of the line y=−12x+3 is m1=-12
We know slopes of perpendicular lines are negative reciprocals of each other. Therefore m2=2
Equation of line in point slope form is
[tex]y-y_1 = m_2 (x-x_1)[/tex] ----------- (1)
Here
[tex]m_2 = 2 \ \ \ and \ \ \ (x_1, y_1) = (2, 0)[/tex]
Substituting values in equation (1)
[tex]y-0 = 2 (x-2)[/tex]
[tex]y = 2x-4[/tex]
are the following number additive inverses of each other?
45/23 and -45/23
yes or no?
Answer:
0/46
Step-by-step explanation:
.................
- A married couple decided to file their taxes jointly. Their joint (total) income for the
year is $155,920. Since the couple does not have any kids yet, they are required to
pay a 30% annual income tax rate.
How much does the couple have to pay in income taxes for the year?
Answer:
They will pay $46,776 in income taxes. The money they will have after income taxes is $109,144.
Step-by-step explanation:
Because this problem involves a deduction of a percentage, you first need to multiply 155,920 by 30% in its decimal form - .30.
Then, with that answer - 46,776 - you subtract it from their total income - 155,920 - and get 109,144.
Now you have what they lose and what they have after the deduction.
So, they will pay $46,776 in income taxes and keep $109,144.
Hope this helps :)
What is the greatest common factor shared by 65 and 30?
SUBMIT
Answer:
As you can see when you list out the factors of each number, 5 is the greatest number that 30 and 65 divides into.
Answer:
76
Step-by-step explanation:
Which table represents the relationship between the x-values and the y-values in the equation y = -5x + 1?
Answer:
x=0 the value of y is 1/1 so this line cuts the y axis at y=1.00000. y=0 the value of x is 1/5 our line therefore cuts the axis at x=0.20000
What is 1 sixth
as a
as a decimal?
Give your answer rounded to 3 decimal places.
Answer:
0.167
Step-by-step explanation:
It is actually 0.16666666... but you round the last six to a seven.
Answer:
1/6 = 0.167 till three decimal places rounded to 3 places
Please help me....
[tex] \frac{22}{7} \div \frac{22}{7} [/tex]
[tex] \sf \dashrightarrow \dfrac{22}{7} \div \dfrac{22}{7} [/tex]
[tex] \sf \dashrightarrow \dfrac{22}{7} \times \dfrac{7}{22} [/tex]
[tex] \sf \dashrightarrow \dfrac{\cancel{22}}{\cancel{7}} \times \dfrac{\cancel{7}}{\cancel{22}} [/tex]
[tex] \sf \dashrightarrow 1 \times 1 [/tex]
[tex] \sf \dashrightarrow 1 [/tex]
Hence, answer is 1.40.3125 as a simplified fraction
Answer:
645/16
Step-by-step explanation:
Answer:
The answer is 40 5/16
~hope this has helped you, have a gr8 day/night my friend!~
Step-by-step explanation:
An art teacher has 21.06 pounds of clay to give to students. The teacher gives 9 students an equal amount of clay to make sculptures. How many pounds of clay will each student receive?
Answer:
2.34 pounds
Step-by-step explanation:
21.06/9=2.34
Answer:
2.34 pounds
Step-by-step explanation:
answer is 21.06/9 = 2.34
g varies inversely as the cube of h.
Answer:
g = [tex]\frac{k}{h^3}[/tex]
Step-by-step explanation:
Given that g varies inversely as h³ then the equation relating them is
g = [tex]\frac{k}{h^3}[/tex] ← k is the constant of variation
Are the ratios 1:2 and 5:7 equivalent?
yes
no
Submit
Answer:
no
Step-by-step explanation:
Answer: No. It isn't equivalent.
Step-by-step explanation: Because 5/7 is not a multiple of 1/2. The multiples of 1/2 are: 2/4, 3/6, 4/8, 5/10 etc.
i'll literally give anyone brainliest if you answer this!!
Answer:
-15 and 0
Step-by-step explanation:
-15 + 15= 0
at a given high school the probability that a student is taking a geometry class is 0.24 the probability that a student is taking a chemistry class and a geometry class is 0.18 if a student is taking a geometry class what is the probability that the student is also taking a chemistry class
Answer:
0.24
Step-by-step explanation:
Answer: 0.24
Step-by-step explanation:
What is the simplified form of this expression?
(5x2 + 2x + 11) − (7 + 4x − 2x2)
Answer:
7x² - 2x + 4
Step-by-step explanation:
(5x² + 2x + 11) - (7 + 4x - 2x²) = 5x² + 2x + 11 - 7 - 4x + 2x² =
(5x² + 2x²) + (2x - 4x) + (11 - 7) = 7x² - 2x + 4
HELP PLEASE Alonzo bought 3 CDs that were each the same price. Including sales tax, he paid a total of $36.90. Of that total, $36.60 was tax. What was the price of each CD before tax?
Answer:
each cd was 1 cent
Step-by-step explanation:
You randomly select one card from a 52-card deck. Find the probability of selecting a red ten or a black king
16 OT 26
Find the surface area of the composite figure.
2 cm
5 cm
4 cm
4 cm
3 cm
3 cm
5 cm
5 cm
SA
[?] cm²
Enter
Answer:
[tex]Total = 166cm^2[/tex]
Step-by-step explanation:
Given
See attachment
Required
Determine the surface area
The figure is made up of two cuboids and the surface area of a cuboid is:
[tex]Area = 2LB + 2LH + 2BH[/tex]
Because the bottom part of the upper piece is not visible, the area is calculated as:
[tex]Area = 2LB + 2LH + BH[/tex]
This gives:
[tex]Area = 2 * 5*4 + 2 * 4 * 2 + 5 * 2[/tex]
[tex]Area = 66[/tex]
For the bottom piece:
We calculate its area as [tex]Area = 2LB + 2LH + 2BH[/tex]. However, the area of the invisible part will be subtracted.
So, we have:
[tex]Area = 2*3*5 + 2*3*5 + 2*5*5 - 2*5[/tex]
[tex]Area = 100[/tex]
The total surface area is:
[tex]Total = 66 + 100[/tex]
[tex]Total = 166cm^2[/tex]
Name the angle that is supplementary to
Answer:
i
Step-by-step explanation:
what is 50% of 30 in mathematics
Anne owns an art supply store. Anne is analyzing the store's expenses and income because she wants to increase the store's profits. The expenses include renting 1,250 square feet of space for $13,750 per month. The store has only one employee, who is paid $8.00 per hour plus 8% commission. Much of the
store's income comes from the sales of blank painting canvases and frames. The table shows the prices of the canvases and frames sold at the store.
3 1/2% of 400 is what number
Answer:
14
Step-by-step explanation:
solve sin2theta=2sinthetacostheta
Answer:
[tex]\sin(2\theta) =2 \sin \theta \cos \theta[/tex] proved
Step-by-step explanation:
Given
[tex]\sin2 \theta=2 \sin\theta cos\theta[/tex]
Required
Prove
Proving from left to right.
[tex]\sin(2\theta) = \sin(\theta+\theta)[/tex]
In trigonometry
[tex]\sin(A+B) = \sin A \cos B+\sin B \cos A[/tex]
When this formula is applied to:[tex]\sin(2\theta) = \sin(\theta+\theta)[/tex]
We have:
[tex]\sin(2\theta) = \sin \theta \cos \theta+\sin \theta \cos \theta[/tex]
[tex]\sin(2\theta) =2 \sin \theta \cos \theta[/tex]
Proved
5 tables and 2 trash cans.
The ratio is 5:2. What are the next 2 equivalent ratios for this problem?
$7.00 × 20 = $140 in 40 hours
any helps !
Answer:
$280 in 40 hours!
(Just multiply)
Answer:
This is correct
Step-by-step explanation:
7.00 multiplied by 2 on both sides will give you an equivalent answer which is 140 and 40 hours. good job!
Jessie is going to the county fair. The cost of admission is $5.00 and it is $2.00 for each ride. If Jessie has $19.00, Write an equation to determine how many rides Jessie can ride.
Answer:
x=7, Jessie can ride 7 rides with $19
Step-by-step explanation:
The cost of admission is $5.00 and it is constant,
Then for each ride the cost is $2.00
If we let the number of rides be X, then the cost function, C(X) will be given as
C(X)=5+2X
If Jessie has $19, then we can equate the cost function to $19 and solve for x
5+2x=19
Subtracting 5 on both sides,
2x=19-5
2x=14
x=7
I hope my response is clear and helpful, thankyou