A rectangle with sides 4 in. and 7 in. was enlarged in the ratio 1:2
How did the area of the rectangle change?
a. became 28 sq. inches bigger
b. became 4 times as large
c. became twice as large
d. remained the same as it was before
Answer:
Step-by-step explanation:
The volume of a rectangular box is given to be 2
3 − 2
2 − 44 + 80.
If the length of the box is given to be x+5, what are the dimensions
of the rectangular base of the milk box? Show the complete
solution.
A. (2 − 3)( − 3)
B. (2 − 8)( − 2)
C. (2 + 8)( + 2)
D. ( − 8)( − 2)
The area of a rectangle when the width and the length are enlarged by
1 : 2 the area c. became twice as large
What are the area and perimeter of a rectangle?The area of a rectangle is the product of its length and width.
The perimeter of a rectangle is the sum of the lengths of all the sides.
We know the area of a rectangle is (length×width).
So, The area of a rectangle with a width of 4 in and length of 7 inch is (4×7) = 28 sq in.
Now, Its width and length are enlarged in the ratio 1 : 2.
∴ The new width is (2×4) = 8 and the new length is (1×7) and it's area is (8×7)
56 sq inches became twice as large.
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What is the X intercept and Y intercept of this graph
Answer:
Suppose you earned extra money by having a part-time job. You open up a bank account in order to save your money. Your body acts similar to a bank account—you can “deposit” and “store” energy.
Step-by-step explanation:
Answer:
The X intercept is 2, the Y intercept is -4
Step-by-step explanation:
Look at the graph, the Y-intercept is the point where the red line intersects the Y-axis. The X intercept is where the red line intersects the X axis.
Y-axis is vertical (top to bottom)
X-axis is horizontal (side to side/left to right/right to left)
is 6 classified as an integer?
Answer:
Yes
Step-by-step explanation:
An integer is any whole number.
If this helped I would appreciate it if you marked me Brainliest. thank you and have a nice day!
Help me with this please D:
answer
angle 1=angle 2 1. given
2. p is parallel to q 2. given
3. 3.
4. q is perpendicular to a 4.
Step-by-step explanation:
I don't know number three but also where is a because I can't see it. Then I think I can fill in the rest.
I know it isn’t congruent but how do I explain the reasoning? help ?
long division of 7/20
Someone pls help I just need this one
Answer:
the words are not that clear
HELP QUICK 50 POINTS!!!
Drag each tile to the table to
multiply each row heading by
each column heading.
25t
-160
20t2
-20
5t
-4
4t
5
Answer:
Step-by-step explanation:
5t -4
4t. 20t². -16t
5. 25t. -20
multiply numbers with numbers and variables with variables
which two values of x are roots of the polynomial below 4x^2-6x+1
Step-by-step explanation:
Just apply the quadratic formula [tex]x=\frac{-b \left \ {{+} \atop {-}} \right. \sqrt{b^{2}-4ac} }{2a}[/tex] Your equation is [tex]4x^2-6x+1[/tex] Every quadratic equation follows the general form [tex]ax^2+bx+c[/tex] In this case [tex]a=4,b=-6,c=1[/tex] Substitute into the quadratic formula:[tex]x=\frac{-(-6) \left \ {{+} \atop {-}} \right. \sqrt{(-6)^{2}-4(4)(1)} }{2(4)}\\x=\frac{6 \left \ {{+} \atop {-}} \right. \sqrt{36-16} }{8}\\x=\frac{6 \left \ {{+} \atop {-}} \right. \sqrt{20} }{8}[/tex] Now take note that the square root of any number gives a (+) and (-) result, so two different answers[tex]x=\frac{6 + \sqrt{20} }{8} ,and\\x=\frac{6 - \sqrt{20} }{8}[/tex] are the answersWhat is the volume of a sphere with a radius of 9 inches?
108π cubic inches
242π cubic inches
642π cubic inches
972π cubic inches
Answer:
The answer is 972π cubic inches.
Answer:
972
Step-by-step explanation:
2. She needs 4.5 ounces of crickets for each snake. How many ounces of
crickets are needed if the number of snakes is:
a. 10
b. 6
C. X
Answer:
a. 45 ounces
b. 27 ounces
c. 4.5x ounces
Step-by-step explanation:
a. 4.5(10) = 45
b. 4.5(6) = 27
c. 4.5(x) = 4.5x
I want to answer questions
Answer:
ok kool, go look for sum
Step-by-step explanation:
Answer:
for math? but can you do geography???
Step-by-step explanation:
if you do can help me with the questions i just posted like 30 minutes ago??
What should you do if in the REVIEW phase of problem solving, you find the answer doesn't make sense?
If you're right I will give you brainliest
Answer:
I would recheck the answer
Step-by-step explanation:
there is my opinion :)
HELP ME!
CHOOSE CORRECT ANSWERS!
Factorise x^2 + 7x - 78 = 0
PLEASE HELP ME WITH MY MATHE HOMEWORK!
Answer:
59/6
Step-by-step explanation:
9x6=54
54+5= 59
put the denominator of the fraction to the denominator to the new fraction. I hope this helps.
could someone help me with my recent asked questions? I really do need the help, but a lot of people don't take it seriously. Thank you :)
what do you need help with
Answer:
Sure
Step-by-step explanation:
Jason is throwing a pizza party.He has 4/18 pounds of cheese available and he needs 3/8 pounds of cheese to make a pizza. How many pizzas can he make?
Step-by-step explanation:
It is given that,
Jason has 4/18 pounds of cheese available and he needs 3/8 pounds of cheese to make a pizza.
Let he can make x pizzas. It can be calculated by dividing 4/18 by 3/8 such that,
[tex]x=\dfrac{4/18}{3/8}\\\\=\dfrac{4}{18}\times \dfrac{8}{3}\\\\=0.592[/tex]
or
x = 0.6
So, he can make 0.6 part of the pizza.
I need help with my Math for college readiness
Answer:
I can help what do you need.
Step-by-step explanation:
luis rides his bick 3/4 miles in 5 mins along the bick trill assuming he rides at a constant rate what is his speed in miles per hour
did you mean to type "bike"? not? bick?
Can Somone please help me i give you 20 points for the correct answer please help me.
what is -5 + 12 - 4
Answer:
3
hope this helps
Answer:
3
Step-by-step explanation:
A negative plus a positive adds closer to zero, so negative five plus twelve is seven. A positive minus a positive is going closer towards zero, so there.
So, your answer is three!
What is the slope of the equation?
2y -3x = -8
Answer:
3/2 - 4 = y
Step-by-step explanation:
2y - 3x = -8 original problem
2y -3x + 8 = 0 addition property of equality
-3x + 8 = -2y subtraction property of equality
3/2x - 4 = y division property of equality
Using f(x) =x^2/3-2, determine if each statement below is true or false. Show the work that justifies your answer. The statements are A. F(6)=f(-6) B. F(6)=2 • f(3)
Answer:
[tex]f(6) = f(-6)[/tex] --- True
[tex]f(6)=2 * f(3)[/tex] --- False
Step-by-step explanation:
Given
[tex]f(x) = \frac{x^2}{3} - 2[/tex]
Solving (a): f(6) = f(-6)
First, we solve for f(6) by substituting 6 for x in [tex]f(x) = \frac{x^2}{3} - 2[/tex]
[tex]f(6) = \frac{6^2}{3} - 2[/tex]
[tex]f(6) = \frac{36}{3} - 2[/tex]
[tex]f(6) = 12 - 2[/tex]
[tex]f(6) = 10[/tex]
Next, we solve for f(-6) by substituting -6 for x in [tex]f(x) = \frac{x^2}{3} - 2[/tex]
[tex]f(-6) = \frac{-6^2}{3} - 2[/tex]
[tex]f(-6) = \frac{36}{3} - 2[/tex]
[tex]f(-6) = 12 - 2[/tex]
[tex]f(-6) = 10[/tex]
We have that:
[tex]f(6) = f(-6) = 10[/tex]
Hence, the statement is true
Solving (b): [tex]f(6)=2 * f(3)[/tex]
We have that:
[tex]f(6) = 10[/tex]
Next, we solve for f(3) by substituting 3 for x in [tex]f(x) = \frac{x^2}{3} - 2[/tex]
[tex]f(3) = \frac{3^2}{3} - 2[/tex]
[tex]f(3) = \frac{9}{3} - 2[/tex]
[tex]f(3) = 3 - 2[/tex]
[tex]f(3) = 1[/tex]
[tex]2 * f(3) = 2 * 1[/tex]
[tex]2 * f(3) = 2[/tex]
So:
[tex]f(6)=2 * f(3)[/tex]
[tex]10 \neq 2[/tex]
Hence, the statement is false
click on the photo , please help
Answer:
true
Step-by-step explanation:
ILA, 5. The graph represents the cost of catering a dinner as a function of the number of guests. 6. If d Dinner Catering Cost 2200 2000 1800 1600 1400 1200 Total Cost () 1000 800 600 400 200 + + + 10 20 30 40 50 60 70 80 90 100 110 Guests Served Identify the domain and range of the given scenario above 7. How is the grand of 2 = - + 1 transformed to
Answer:
B. $600
Step-by-step explanation:
Someone help plsss *giving BRAINLIEST*
Find the value of x
Answer:
x = 33
Step-by-step explanation:
(33) + (3 · 33) + (33+15) = 180
Answer:
I=69 t=207 h=84
Step-by-step explanation:
X+3x+(x+15)=360
Combine like terms
5x+15=360
Subtract 15 from both sides
5x=360-15
5x=345
Divide by 5
X=69
6) Which list shows how many equal-sized groups of 18 students Ms. Lee can make?
1, 2, 3, 4, or 6
7, 9, 14, 18, or 28
1, 2, 3, 6, 9, or 18
1, 2, 4, 7, 14, or 28
Answer:
1,2,3,6,9
Step-by-step explanation:
Got it right
A screen printer can pack up to 24 sweatshirts into a box for shipping.
In which inequality does n represent the minimum number of boxes needed to ship 360 sweatshirts to a customer?
Answer: 15
Step-by-step explanation:
360 is the amount of sweats you need to ship to a costumer. One box has 24 shirts. This gives you the equation: 360 ÷ 24 = 15.
N is 15
The inequality is 24n ≥ 360.
What is Inequality?Mathematical expressions with inequalities are those in which the two sides are not equal. Contrary to equations, we compare two values in inequality. Less than (or less than or equal to), greater than (or greater than or equal to), or not equal to signs are used in place of the equal sign.
Given:
A screen printer can pack up to 24 sweatshirts into a box for shipping.
Sweatshirts needed to be packed = 360.
let n represent the minimum number of boxes needed.
Then, the inequality is 24n ≥ 360.
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what is the recursive formula for this sequence 14, 18, 22, 26, 30
Answer:
D
Step-by-step explanation:
I had this question on a quiz :)