Answer:
2000
Step-by-step explanation:
there are 2000 pounds in a ton
Rectangle A measures 3cm by (8x - 7)cm and rectangle B measures 4cm by (5x + 2)cm. Area of both rectangles is equal. Create the equation and find the value of x.
please help me i will mark you brainliest
Answer:
Equation: 3 (8x - 7) = 4 (5x + 2)
Value of x =7.25 cm
Step-by-step explanation:
Hi, to answer this question we have to apply the next formula:
Area of a rectangle: width x length
Replacing with the values given:
Area A = 3 (8x - 7)
Area B = 4 (5x + 2)
Since both areas are equal:
Area A = Area B
So:
3 (8x - 7) = 4 (5x + 2)
Solving for x:
24x -21 = 20x+8
24x-20x =8+21
4x =29
x =29/4=7.25 cm
Feel free to ask for more if needed or if you did not understand something.
DUE NOW
(1.) 10, 10, 4, 10, x
If the mean is 7, which number would x be?
(2.) 10, 10, 4, 10, x
If the mean is 7, which number would x be?
(3.) 7, 10, g, 10, 7, 11
If the mode is 7, which number could g be?
The answer of question no.1 and 2 is 1.
Well,the question of 1 and 2 are same.
Look at the attached picture
The answer of question no 3 is 7.
Hope it helps...
Good luck on your assignment
x/4 = -5
I need help
Answer:
-20
Step-by-step explanation:
because if you put -20 over 4, that simplifies out to -5
Answer:
x= -20
Step-by-step explanation:
To solve this problem, we have to get x by itself.
x/4= -5
x is being divided by 4. To reverse this, multiply both sides by 4, because multiplication is the opposite of division.
4*(x/4)=(-5)*4
The 4s on the left cancel, so we are left with:
x=-5*4
x=-20
To check our solution, we can substitute -20 back in for x.
x/4=-5
-20/4=-5
-5= -5
This is true, so we know that -20 is the solution.
1. An integer is 3 less than 5 times another. If the product of the two integers is 36, then find the integers
Answer:
-6 x -6
Step-by-step explanation:
2 negatives equal a positive
What is the product ? a-3/15a × 5/a-3
1/3
1/3a
За
3
The product of the expressions is 1/3a option the second 1/3a is correct after simplification.
What is an expression?It is defined as the combination of constants and variables with mathematical operators.
We have an expression:
[tex]=\rm \dfrac{a-3}{15a} \times \dfrac{5}{a-3}[/tex]
After simplification:
[tex]=\rm \dfrac{1}{15a} \times \dfrac{5}{1}[/tex]
= 1/3a
Thus, the product of the expressions is the 1/3a option the second 1/3a is correct after simplification.
Learn more about the expression here:
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I need help answering this one
Answer:
9 units
Step-by-step explanation:
when 0 acts as center ; the circle is 9 units form the centerfrom the graph
hope this helps
plzz mark me brainliest
Answer:
The answer is 9
Step-by-step explanation:
The radius is always half from across the entire circle.
1 Which of the following statements is true?
Answer: a
Step-by-step explanation:
What do I do to solve this?
Answer:
cross multiply
Step-by-step explanation:
multiply from across
Answer:23/2
Step-by-step explanation:
Step 1: Cross-multiply.
46
52
=
y
13
(46)*(13)=y*(52)
598=52y
Step 2: Flip the equation.
52y=598
Step 3: Divide both sides by 52.
52y
52
=
598
52
y=
23
2
Answer:
y=
23
2
Which expression can be used to find the surface area of the following square pyramid?
Answer:
Step-by-step explanation:
Surface area = 2bs + b^2
b = base
s = slant height
Answer:
Surface area = 2bs + b^2
Step-by-step explanation:
Somebody help me out with this one and explain how u got it I will mark u as brainiest if correct
Answer:
C.
Step-by-step explanation: im pretty sure because if you look at Ed its 5 and then if you add the same sides twice its 10 hopefully im right
The bottom part of this block is a rectangular prism. The top part is a square pyramid. You want to cover the block entirely with paper. How much paper do you need? Use a pencil and paper to explain your reasoning.
Also please look at the attachment.
Answer:
total paper required = 57 cm²
Step-by-step explanation:
given data
slant height b = 4 cm
base side h = 3 cm
block height h1 = 2 cm
solution
we get surface area of right squared pyramid by add here areas of all 4 triangles that is express as
area = 4 × Area of Triangles
area = 4 × [tex]\frac{bh}{2}[/tex]
area = 4 × [tex]\frac{4\times 3}{2}[/tex]
area = 24 cm²
and
surface are of the box is equal to the area of its 4 side faces + base
area = 4 × ( h × h1 ) + h²
area = 4 × ( 3 × 2 ) + 3²
area = 24 + 9
area = 33 cm²
so total paper required = 24 + 33
so total paper required = 57 cm²
Which of the following is not considered a debit?
A. ATM withdrawal
B. Check cashed
C. Online bill payment
D. Direct deposit
B. Check Cash
Hopefully this will help.Answer: Direct Deposit
Step-by-step explanation: Direct deposit and Direct debit both describe an electronic transfer of funds. They differ which party initiates the transfer.
hope this helps
The areas of the sides of a rectangular box are
10 in.2, 14 in.2, and 35 in.2 What is the volume of the box?
Answer:
4900 In. Squared
Step-by-step explanation:
The formula for calculating volume is Length X Base X Height
So as you can see, the way you would solve this problem si by doing
10 X 14 X 35 which would give you the final answer of
4900 Inches Squared or 4900 In.2
PLZ HELP!!!!!!!!!!!!!! :(
Answer:
D: x≥-3
Step-by-step explanation:
Answer: it's B
Step-by-step explanation:
Bruno solved the following equation: 4x + one half(10x − 4) = 6 Step Work Justification 1 4x + 5x − 2 = 6 2 9x − 2 = 6 3 9x = 8 4 x = eight ninths Which of the following has all the correct justifications Bruno used to solve this equation?
a) 1. Multiplication Property of Equality 2. Combine like terms 3. Subtraction Property of Equality 4. Division Property of Equality
b)1. Distributive Property 2. Combine like terms 3. Subtraction Property of Equality 4. Division Property of Equality
c)1. Distributive Property 2. Combine like terms 3. Addition Property of Equality 4. Division Property of Equality
d)1. Multiplication Property of Equality 2. Combine like terms 3. Addition Property of Equality 4. Division Property of Equality
Answer:
c) 1. Distributive Property 2. Combine like terms 3. Addition Property of Equality 4. Division Property of Equality
Step-by-step explanation:
4x + 1/2(10x − 4) = 6
4x + 5x − 2 = 6 distirbuted 1/2 to 10x - 4
9x − 2 = 6 combinded like terms: x
9x = 8 addtion to the right side with 2
x = 8/9 divide by 9
The justifications are 1. Distributive Property 2. Combine like terms 3. Addition Property of Equality 4. Division Property of Equality options third and fourth are correct.
What is a linear equation?It is defined as the relation between two variables if we plot the graph of the linear equation we will get a straight line.
If in the linear equation one variable is present then the equation is known as the linear equation in one variable.
We have the equation:
[tex]\rm 4x+\frac{1}{2} (10x-4)=6[/tex]
4x + 5x -2 = 6 (Multiplication proeprty of equality or Distributive property)
9x - 2 = 6 (combine like term)
9x = 8 (addition property of equality)
x = 8/9 (division property of equality)
Thus, the justifications are 1. Distributive Property 2. Combine like terms 3. Addition Property of Equality 4. Division Property of Equality options third and fourth is correct.
Learn more about the linear equation here:
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Any correct answers would be super helpful!
Answer:
74 ft
Step-by-step explanation:
[tex]-4^{2}[/tex] + 19(4) + 14
-16 + 76 + 14
74
b. Three angles are labeled below with arcs. The smallest angle is - as large as the 160 angle. Find the
value of angle a.
160°
che spent SAS how much money did she has
Answer:
$7.45
Step-by-step explanation:
A model skyscraper is made with a scale of 1 inch to 75 feet. What is the height of the model if the height of the building is 1,395 feet?
Answer:
18.6 inches
Step-by-step explanation:
As we have the scale between the model and the real skyscraper, and we also have the height of the real building, to find the height of the model we just need to use a rule of three:
1 inch -> 75 feet
x inches -> 1395 feet
x*75 = 1*1395
x = 1395 / 75
x = 18.6 inches
The height of the model skyscraper is 18.6 inches.
PLEASE HELP THIS IS URGENT I AM BEING TIMED!!
Question. A game has 150 cards, and five of them are bonus cards. If all the cards are on the table, what is the probability of getting a bonus card when choosing a card at random? Write your answer as a fraction.
Answer:
1/30 or 3.333%
Step-by-step explanation:
HELP ME ASAP THIS SIMPLE PLEASE HELP ME
Step-by-step explanation:
A) Divide 1.68 into 3, the answer will be the answer to the question.
B) Times the answer to question a by 5
I hope this helped! If it did could you add me as brainliest, I’m trying to rank up!
The area of the base of a triangular pyramid with faces that are equilateral triangles is 64 ft squared. Can you find the surface area of the pyramid? Explain. Here are the choices
A. No, because the area of the base of a pyramid is not related to the area of its faces, so the surface area cannot be found without more information.
b. No, because the base of a pyramid with equilateral triangle faces does not necessarily have the same area as its equilateral faces.
C.Yes, because the area of the base of a triangular pyramid with equilateral triangles for faces is the same as the area of each face.
D.Yes, because the area of the base will be the edge length of each face, which can be used to find the area of each face
Answer:
C.
Step-by-step explanation:
Yes, because the area of the base of a triangular pyramid with equilateral triangles for faces is the same as the area of each face.
So the surface area is 64 * 4 which is 256
URGENT PLEASE
Identify the constant difference for a hyperbola with foci (−3, 0) and (3, 0) and a point on the hyperbola (7, 0).
Answer:
6
Step-by-step explanation:
By definition, the constant difference for a hyperbola is:
d = |PF1 - PF2|
where PF1 is the distance between points P and F1, and PF2 is the distance between points P and F2
Let's call F1 to (-3, 0), F2 to (3, 0) and P (7, 0). Then, the distances are:
PF1 = √[(-3 - 4)² + (0 - 0)²] = 7
PF2 = √[(3 - 4)² + (0 - 0)²] = 1
And the the constant difference is:
d = |7 - 1| = 6
A plumber charges $130 2 hours of work and $235 for 5 hours of workWhat is the of change in dollars per hour
Using the graph, what is one solution to the equation f(x) = g(x)?
Graph of function f of x equals 4 times x minus 3. Graph of function g of x equals x cubed minus x squared minus 4 times x plus 4.
x = −2.8
x = 0.5
x = 2
x = 3
Answer: 0.5
( f + g ) (x) = –2x + 6
( f – g ) (x) = 8x – 2
( f × g ) (x) = –15x2 + 2x + 8
g
f
)(x)=
4−5x
3x+2 f (2) = 2(2) = 4
g(2) = (2) + 4 = 6
h(2) = 5 – (2)3 = 5 – 8 = –3
Now I can evaluate the listed expressions:
(f + g)(2) = f (2) + g(2)
= 4 + 6 = 10
(h – g)(2) = h(2) – g(2)
= –3 – 6 = –9
(f × h)(2) = f (2) × h(2)
= (4)(–3)= –12
(h / g)(2) = h(2) ÷ g(2)
= –3 ÷ 6 = –0.5
Step-by-step explanation:
By looking where the functions intercept, we conclude that the correct option is x = -2.8.
What is one solution to the equation f(x) = g(x)?
Here we have:
f(x) = 4x - 3g(x) = x³ - x² - 4x + 4To find a solution of f(x) = g(x), we can graph both equations on the same axis, and see where the curves intercept.
The graph can be seen below:
There, we can see that we have intercepts at:
x = -2.8
x = 0.8
x = 2.9
From these, the only one that appears in the options is the first one, so that is the correct option.
If you want to learn more about graphs:
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Find 2/5 % of 2,000.
Answer:
8 is the answer
Step-by-step explanation:
Answer:
The answer is 8
Step-by-step explanation:
Solve –15 = 4m – 7.
–32
2
–12
–2
Answer:
-2 =m
Step-by-step explanation:
–15 = 4m – 7
Add 7 to each side
–15+7 = 4m – 7+7
-8 = 4m
Divide each side by 4
-8/4 = 4m/4
-2 =m
PLS HELP HURRY ASP BEST ANSWER GETS BRAINLESST!
Answer:
Hi there!
The following answers:
3. 7 c > 3 (1/4) pt 4. 5 gal > 18 qt
5. 45 cm = 450 mm 6. 4.5 km < 5000 m
Step-by-step explanation:
There are 2 cups in one pint.
There are 4 quarts in one gallon.
One kilo meter is 1000 meters.
Select the factored form of the expression. If it
cannot be factored, select "already in factored
form."
4x2 - 24x + 36
A.already in factored
form
B.(2x – 6)(2x - 6)
C.(2x - 6)(2x + 6)
D.(4x – 24)(x + 1)
Answer:
work is shown and pictured
there are 12 gumballs in a gumball machine . there is 1 red, 6 yellow, 2 green, and 3 blue gumballs. what is the color that is most likely to come out of the machine next .
Answer:
Yellow
Step-by-step explanation:
As the ratios of all gum all’s in a comparison yellow has the most
What is the relationship between the area of the rectangle ABCD and triangle ABC?
Answer:
The second one.
Step-by-step explanation:
The area of the triangle has an area that is half the area of the rectangle.
A straight line divides the rectangle directly in half, creating two triangles, each triangle being half the area of the rectangle
Answer:
The triangle has an area that is half the area of the rectangle
Step-by-step explanation: