Answer:
Step-by-step explanation:
60 * 50 * 2 = 6000cm
50 * 40 * 2 = 4000cm
40 * 60 * 2 = 4800cm
6000 + 4000 + 4800 = 14800 * .04= 592
Which of these choices show a pair of equivalent expressions? Check all that
apply.
A. 89/2 and ( 18 )
B. 121/7 and (172)
C. (2/125) and 1253/7
D. 45/2 and (1)
Step-by-step explanation:
I think it's B, if you are missing a decimal point and the second term is 17.2 and not 172. otherwise none are equivalent
Answer:
D. 45/2 and (1)
A. 89/2 and ( 18 )
Step-by-step explanation:
ap3x
What is 3.45 divided by 1.5
Answer:
2.3
Step-by-step explanation:
<3
Answer:
The answer is 2.3.
In a given survey, 9 people said their favorite color is pink. This number represented 45% of the total people. How many total people took the survey?
Answer:
20 total people took the survey
A cylindrical container of paint with radius 6 in. is 15 in tall. If all of the surfaces except
the top are made of metal, how much metal is used to make the container? Assume the
thickness of the metal is negligible. Show your answer to the nearest square inch.
One kitten weighs 2 pounds, 4 ounces, and a second kitten weighs 2 pounds, 2 ounces. What is their combined weight in ounces? *
I WILL GIVE BRAINLEST BECAUSE I WANT TO BE NICE
In parallelogram ABCD, if m angle C= 110° and m angle D - 70°, what is the sum of the measures of LA and 28?
409
909
180°
360°
Answer:
180°
Step-by-step explanation:
ABCD is a parallelogram.
Measures of the opposite angles of a parallelogram are equal. Here [tex] \angle A, \:\: \angle C \: \: and\:\: \angle B, \:\: \angle D[/tex] are opposite angles.
[tex] \therefore m\angle A = m\angle C = 110\degree [/tex]
[tex] \& \:m\angle B = m\angle D = 70\degree [/tex]
[tex] m\angle A + m\angle B =110\degree + 70\degree [/tex]
[tex] m\angle A + m\angle B =180\degree [/tex]
A man intends to withdraw $ 24,000.00 from his savings at the end of 5 years. The man deposits $ 1,500.00 in savings annually and today has a balance of $ 8,000.00. What should be the savings interest rate for Nobuki to achieve his goals?
Answer:
3%
Step-by-step explanation:
Given data
FInal amount A= $24,000
Time= 5 years
Principal= $1,500
Say we the savings is on simple interest
A= P(1+rt)
substitute
24000=1500(1+r*5)
24000= 1500+ 7500r
24000-1500= 7500r
22500= 7500r
r= 22500/7500
r= 3%
Hence, on a simple interest account, the rate is 3%
On a coordinate plane, two parabolas open up. The solid-line parabola, labeled f of x, goes through (negative 2, 4), has a vertex at (0, 0), and goes through (2, 4). The dashed-line parabola, labeled g of x, goes through (negative 5, 8), has a vertex at (negative 3, 4), and goes through (negative 1, 8).
Which best describes the transformation that occurs from the graph of f(x) = x2 to g(x) = (x + 3)2 + 4?
left 3, up 4
right 3, down 4
left 3, down 4
right 3, up 4
Look at the lowest point of the line ( the bottom of the u)
On f(x) the u is at the point (0,0)
On g(x) the u is at point ( -3,4)
This means it shifted to the left 3 units and up 4 units.
The answer is left 3, up 4
Answer:
A. left 3, up 4
Step-by-step explanation:
WHAT IS THE TOTAL SURFACE AREA OF THE SQUARE PYRAMID BELOW!?!??!?!
Answer:
the answer is going to be 203 square inches
Step-by-step explanation:
7 x 11 = 77
77 x 2 = 154
7 x 7 = 49
154 + 49 = 203
NOTICE:11.5 is useless, don't get tricked.
Answer:
Solution given:
side of base[a]=7in
height[h]=11in
slant height [l]=11.5in
THE TOTAL SURFACE AREA OF THE SQUARE PYRAMID=a²+2ah=7²+2*7*11=203in²
The total surface area of square pyramid is 203in².
-2(x - 14) help me? I need help so I can get my grade up in algebra and pass my class so please help me?
Answer:
[tex] - 2x + 28[/tex]
Step-by-step explanation:
1) Expand by distributing terms.
[tex] - 2x - 2 \times - 14[/tex]
2) Simplify 2 × -14 to -28.
[tex] - 2x - ( - 28)[/tex]
3) Remove parentheses.
[tex] - 2x + 28[/tex]
Therefor, the answer is - 2x + 28.
6 to the 2 power −2(5+1+3)
Answer:
18
Step-by-step explanation:
Please answer this
will mark brianlest
Answer:
t = 3s
Step-by-step explanation:
The equation t = 3s can be used to calculate the total cost.
This is 7th grade math so pls answer asap
1: v/8=2
2:16=k/11
3:18+m=8
v/8=2
x8 x8
v=16
16=k/11
x11 x11
176=k
18+m=8
-18 -18
m=-10
---
hope it helps
Secants ⎯⎯⎯⎯⎯⎯⎯⎯ and ⎯⎯⎯⎯⎯⎯⎯⎯⎯ intersect in the exterior of a circle. The measures of ⏜ and ⏜ are 112.54° and 26.32°, respectively.
Which of the following is ∠ ?
Answer:
C. 43.11°
Step-by-step explanation:
The formula to use in finding m<BCD = ½ the difference of the intercepted arcs AE and BD
Thus:
m<BCD = ½(AE - BD)
m<BCD = ½(112.54 - 26.32)
m<BCD = ½(86.22)
m<BCD = 43.11°
Please show all work, Hurry. Thank you
What is the solution of the equation? 1 + √ 3 x + 3 = √ 7 x + 2
Answer:
x equals 2 so two is the right anwer
Answer:
X equal to 2 your answer is ready
5-7y=33 I can't find the answer to it and I did worked out on paper...
Answer:
y = -4
Step-by-step explanation:
5 - 7y = 33 {Subtract 4 form both sides}
-7y = 33 -5
-7y = 28 {Divide both sides by (-7)
y = 28/-7
y = -4
Answer:
y=-4
Step-by-step explanation:
-7y=33-5
-7y=28
y=28÷-7
y=-4
HELP!!! i need an answer quick
Answer:
14 that's the answer I think so hope its it
find the missing dimension of the triangle
Answer:
b=7
Step-by-step explanation:
A=bh/2
28=8b/2
56=8b
b=7
pls tell me if 70/100 is great in maths
Answer:
Not the greatest.
Step-by-step explanation:
Not the greatest, but I would call it a good score.
how to isolate the variable in the equation -2/3n + 7 = 15 lesson 6-2
Answer:
n=-4/3
Step-by-step explanation:
So the equation is -2/3n+7=15
First you subtract 7 from both sides: -2/3n+7-7=15-7 : -2/3n=8
Next multiply by 1/-2 on both sides, canceling out the -2 on the left and dividing 8 by -2 on the right: 3n=-4
Next divide by 3 on both sides
Answer: n=-4/3
Estimate 1.9 x 4.4
A. Between 4 and 10
B. between 12 and 20
C. between 1 and 5
D Between 1 and 12
Answer:
A
Step-by-step explanation:
it's 8.36 which is between 4 and 10
what is the minimum value of y=3x^2−18x+15
The quadratic [tex]y=3x^2-18x+15[/tex] has a minimum value and The minimum value is at (3, 2) that is -12.
What is a quadratic equation?A quadratic equation is the second-order degree algebraic expression in a variable. the standard form of this expression is ax² + bx + c = 0 where a. b are coefficients and x is the variable and c is a constant.
We are given the quadratic function:
[tex]y=3x^2-18x+15[/tex]
In this case, a = 3, b = -18, and c = 15.
Thus, the x-coordinate of the vertex is:
[tex]x =-\dfrac{-18}{2(3)} \\\\x =-\dfrac{-18}{6} \\\\x = 3[/tex]
The minimum is the vertex of the quadratic.
The vertex is given by:
[tex](\dfrac{-b}{2a} ,f(\dfrac{-b}{2a}))[/tex]
And the minimum value is:
[tex]y=3(3)^2-18(3)+15\\\\y = -12[/tex]
Learn more about quadratic equations here:
https://brainly.com/question/3358603
#SPJ2
Can someone plz help me with this one problem plz!!!
Answer:
the y values in order are: 2,7,12,17
Step-by-step explanation:
Answer: They are 2, 7, 12, and 17
Step-by-step explanation:
5x2-8= 2
5x3-8= 7
5x4-8= 12
5x5-8= 17
HELP ME PLZZZ ASAP!
Factor to create an equivalent expression: 36a-16 .
Answer:
4(9a - 4)
Step-by-step explanation:
Answer:
4(9a - 4)
Step-by-step explanation:
Given
36a - 16 ← factor out 4 from each term
= 4(9a - 4)
the slope of the line that passes through the points (-8,-7) and (-4,-2)
Answer:
I'm pretty sure the slope is 5/4
Step-by-step explanation:
When you graph (-8,-7) and (-4,-2) you use rise/run to find the slope.Which is essntially counting up and the over from the first point to the second. Or you can use the equation of slope. Which is y1-y2/x1-x2.
35 POINTS!! ANSWER THIS FOR ME PLS
Answer:
A. Graphs 1 and 2Step-by-step explanation:
The first graph has domain x = 0 to 5The second graph has domain x = 0 to 5The third graph has domain x = 0 to 7As we see graphs 1 and 2 have same domain.
Correct choice is A
Help! please show some sort of proof! thanks xo
ive asked this question 3 times please someone help its already late.
Answer:
I think it is B I am sorry if wrong
B. Noah writes the equation 3 (x+7)=57 to represent the situation. DO YOU agree with him? Explain your answer.
Answer:
Yes , i agree with Noah that the equation would be 3(x + 7) = 57
Step-by-step explanation:
P.S - The exact question is -
To find - Noah writes the equation 3 (x+7)=57 to represent the situation.
DO YOU agree with him? Explain your answer.
Proof -
Yes , i agree with Noah
Because in the figure we can see that there is x written 3 times and 7 written 3 time and whole the values is equal to 57 .
Because 57 is divided into x 7 x 7 x 7
∴ we can write it as
3 times x + 3 times 7 = 57
⇒3(x) + 3(7) = 57
⇒3(x+7) = 57
Ans Noah give the same equation 3 (x+7)=57
So, I agree with Noah.
if x-25=11, what is the value x/6
Question: If x-25 = 11, then what is the solution of x/6?
Step-by-Step Explanation:
1. 25 + 11 = 36
2. x = 36
3. 35/6 = 6
Answer:
6
Step-by-step explanation:
Here,
x-25=11,
x=11+25
x=36
Now,
putting the value of x,
x/6=36/6
=6
After buying a jacket that cost $47, Marilyn had $6 left in her wallet. Write a SUBTRACTION equation to find the amount of money Marilyn had in her wallet before she bought the jacket.
Answer:
$53
Step-by-step explanation:
53-47=6