Answer:
I dont know much how to do, Im sorry, But this is the formula
Step-by-step explanation:
In order to find the Volume of a Composite Solid
You have to multiply the whole base area by the height.
The sales tax on a $750 computer at J&M Computers is $48.75. What is the sales tax rate?
Answer:
Step-by-step explanation:
So 750 and 48.75
so tax is a percent of the whole or 750
750=100%
48.75=x%
750/100=48.75/x
solve for x
multiply both sides by x
750x/100=48.75
multiply both sides by 100
750x=4875
divide both sides by 750
x=6.5
the asnwe ris 6.5%
What percent is represented by the shaded area?
Answer: 40%
Step-by-step explanation:
Answer:40%
Step-by-step explanation:
help with algebra please
Answer:
b = -0.79
Step-by-step explanation:
b+ 2.77 over -2 = -1.78
multiply -2 on both sides to get
b + 2.77 = -3.56
subtract 2.77 on both sides to get
b = -0.79
I'm not sure as I didn't work it out too well but I hope you got the idea
how do you represent 1 and 1 half and 1 half in a picture
A delicious vegetable sandwich costs $4.25 plus 6% sales
tax. What is the total cost of purchasing the sandwich?
please answer asap
Answer:
Total cost: $4.505
Step-by-step explanaton:
Mulptiply 6% by 4.25 and add 4.25 to get $4.505
If it was simplified, the answer is $4.51
A delicious vegetable sandwich costs $4.25 plus 6% sales
tax. What is the total cost of purchasing the sandwich?
$4.505
As
MZLON = 113
mZMON = 2x +33°
M
mZLOM = 3x+ 20°
Find mZMON:
Pro
Answer:
Step-by-step explanation:
113= (2x+33)+(3x+20)
113=5x+53
60=5x
X=12
NOT DONE YET
substitute x value into MON equation to find angle measure
you get 57 degrees
Can someone please help me please bro. Find the value of x and the length of each side. THIS IS DUED BY 10 o’clock tonight please help me out I don’t really understand it
9514 1404 393
Answer:
x = 2, y = 10, sides = 15
Step-by-step explanation:
The hash marks tell you all of the sides are the same length. You can use this fact to relate the side length expressions to each other to solve for the variables.
We see that x appears in the left and right expressions only. So we can find x by setting those expressions equal to each other.
8x -1 = 4x +7
4x = 8 . . . . . . . . . . . . . add 1-4x to both sides of the equation
x = 2 . . . . . . . . . . . . . . divide by 4; the value of x
8x -1 = 8(2) -1 = 15 . . . the length of the sides
Now, we can find y using an expression that involves y. The top expression is the simplest:
y +5 = 15 . . . . . the length of the side we just found
y = 10 . . . . . . . subtract 5
The variable values are ...
x = 2
y = 10
The side lengths are 15.
Ben earns $10 per hour and $6 for each delivery he makes. He wants to earn more than $155 in an 8-hour workday. What is the least number of deliveries he must make to reach his goal? a) Write an inequality to model the situation. Use d to represent the number of deliveries
Answer:
the number of deliveries would be 13
And, the equation is d ≥ 12.50
Step-by-step explanation:
The inequality function is given below:
Let us assume the d be the number of deliveries
10 × 8 + 6 × d ≥ 155
80 + 6d ≥ 155
6d ≥ 155 - 80
6d ≥ 75
d ≥ 75 ÷ 6
d ≥ 12.50
hence, the number of deliveries would be 13
And, the equation is d ≥ 12.50
Given: AABC-ADEF
Determine the measure of DF
A)3 cm
B)4 cm
C)5 cm
D)6 cm
Identify the independent variable and dependent variable in the situation:
Wait time, w, and the number of people in line to get on a ride, p.
Independent variable
[Choose)
Dependent variable
[Choose ]
Solve the right triangle.
Answer:
UW=[tex]2\sqrt{66}[/tex] (already solved for you)
UV=[tex]2\sqrt{33}[/tex]
m∠V=45°
Step-by-step explanation:
You're solving for sine because opp/hyp
sin(45°)*[tex]2\sqrt{66}[/tex]=UV
UV=[tex]2\sqrt{33}[/tex]
2) Now you need to solve for an inverse, and since you know UV, you can use inverse cosine (cos^-1) to find your answer
cos^-1([tex]\frac{11.4891}{2\sqrt{66}}[/tex])
m∠V=45°
If tan 2A = cot (A -18°), where 2A is an acute angle, find the value of A.
answer will be -24
A=-24
Answer:
A = 36
Step-by-step explanation:
Using the cofunction identity
tan(90 - x) = cotx
Given
tan2A = cot(A - 18) , then
90 - 2A = A - 18 ( add 2A to both sides )
90 = 3A - 18 ( add 18 to both sides )
108 = 3A ( divide both sides by 3 )
36 = A
F Maths cuch
My Work
Videos
My
gMa2, Ratio & proportion, lesson 5, 8th Feb
Overview
1
2 W
3
N
Question Progress
Homework Progress
2/8 Marks
The scale on a map is stated as
1:100 000
On the map, Jennifer estimates that the distance to her destination is 8 cm.
If she is correct in her estimate, how many kilometres is it to her destination?
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Answer:
8 km
Step-by-step explanation:
The scale means the map distance of 8 cm translates to 800,000 cm in the real world. There are 100 cm in 1 m, and 1000 m in 1 km, so that distance is ...
800,000 cm = 8,000 m = 8 km
It is 8 km to Jennifer's destination.
Help please !!!!! Which do you think it is
i need help ! i will give u brainliest
(3, 2), y = 3x + 4 whats the answer
Answer:
[see below]
Step-by-step explanation:
Assuming that we need to see if the point is a solution:
[tex]y=3x+4\\\\2=3(3)+4\\\\2=9+4\\\\2\neq 11[/tex]
The point is not a solution to the equation.
Hope this helps.
2(x - 1) = 4x + 3 explain your answer
Answer:
x = -2
Step-by-step explanation:
2 (x - 1) = 4x + 3
use the distributive property
2x - 2 = 4x + 3
+2 +2
2x = 4x + 5
-4x -4x
-2x = 5
divide by -2
x = - 5/2
Answer:
Step-by-step explanation:
Here you go mate߷
Step 1߷
2(x - 1) = 4x + 3 Question߷
Step 2߷
2(x - 1) = 4x + 3 Simplify߷
Step 3߷
2(x - 1) = 4x + 3 Add 2 to sides߷
2x=4x+5߷
Step 4߷
2x=4x+5 subtract 4x from sides߷
-2x=5߷
Step 5߷
-2x=5 Divide sides by -2߷
answer߷
x=-5/2߷
Hope this helps߷
Complete the remaining columns in the chart by calculating the missing values for each category. Round your percentages to the nearest tenth of a percent. (16 points)
Answer:
yearly cost for housing expenses = $11,400, average monthly cost for food = $650
yearly clothing cost = $900,
average monthly cost for transportation= $500,
Yearly cost for insurance & medical= $14,400
yearly cost for emergency fund = $600
average monthly college saving = $50
Step-by-step explanation:
Yearly housing = monthly cost * 12 = 950 * 12 = 11400
Food, monthly = 7800 /12 = 650
Clothing, yearly = 75 * 12 = $900
Monthly transport = 6000 / 12 = $500
Insurance and medical = 1200*12 =14400
Emergency fund = $50 * 12 = $600
College saving = $600 / 12 = $50
find -3/5(-1/1/3) show your work
Answer:
1 4/5
Step-by-step explanation:
-3/5(-1/1/3) = -3/5(-3) = 9/5 = 1 4/5
What is the value of c?
the answer is c=8
hope that helps lolol
Answer: c=8
Step-by-step explanation: All three angles in a triangle add up to 180 degrees so 9c+66+42=180. First add 66 and 42 which is 108, so now you have 9c+108=180. Then subtract 108 from both sides to get 9c=72. Finally, divide each side by 9 to isolate c and you get c=8
help me plssssssssssssssssss
It takes Serina 0.25 hours to drive to school. Her route is 16 km long. What is Serina’s average speed on her drive to school?
Answer:
64 km/hr
Step-by-step explanation:
PLZZZ HELP THIS IS A BIG PART OF MY GRADE!!!!!! PLZ DON'T JUST TAKE POINTS PLZZZZ. I ONLY NEED B!!
Answer: I need more evindence to answered it but I say its the third one
Step-by-step explanation:
In AHIJ, ZH ZJ, JH = 10 and IJ = 14. Find the length of HI?
Answer:Its 1.3
Step-by-step explanation:
I took the test
For points
What is 10+18=
Answer:
Answer is 28.
Step-by-step explanation:
and thanks for free points.
Answer: 28
Step-by-step explanation:
Please giving away a lot of points
Answer:
umm J.
Step-by-step explanation:
(didn't u select the answer?)
Answer:
the answer is j
Step-by-step explanation:
W cubed x W (-9th Power)
Answer:
[tex] \frac{1}{w {}^{6} } [/tex]
Step-by-step explanation:
[tex] {w}^{3} \times w {}^{ - 9} [/tex]
equal
[tex]w {}^{ - 6} [/tex]
Using the product of power rule,
[tex] {x}^{a } \times x {}^{e} = x {}^{a + e} [/tex]
Then apply negative power rule
[tex]a {}^{ - x} = \frac{1}{a {}^{x} } [/tex]
So it now becomes
[tex] \frac{1}{w {}^{6} } [/tex]
how is finding the volume of a cone like finding the volume of a pyramid? how is it different? HELP ME PLZ!!!
Answer:
15.7 percent of 80 = 12.56
Step-by-step explanation:
Percentage solution with steps:
Step 1: Our output value is 80.
Step 2: We represent the unknown value with $x$.
Step 3: From step 1 above,$80=100\%$
Step 4: Similarly, $x=15.7\%$.
Step 5: This results in a pair of simple equations:
$80=100\%(1)$.
$x=15.7\%(2)$.
Step 6: By dividing equation 1 by equation 2 and noting that both the RHS (right hand side) of both
equations have the same unit (%); we have
$\frac{80}{x}=\frac{100\%}{15.7\%}$
Step 7: Again, the reciprocal of both sides gives
$\frac{x}{80}=\frac{15.7}{100}$
$\Rightarrow x=12.56$
Therefore, $15.7\%$ of $80$ is $12.56$
Suppose two different diameters are drawn on a circle. Explain how you can use these diameters to find the center of the circle.
Answer:
the diameter of a circle always passes the center, by knowing two diameters, you know the center is where they intersect
Step-by-step explanation:
yeah
please help mee (image included)
Answer:
B
Step-by-step explanation:
It seems more reasonable