Answer:
242
Step-by-step explanation:
Answer:
242
Step-by-step explanation:
Given
9a² + 2b² ← substitute a = 4 and b = 7
= 9(4)² + 2(7)²
= 9(16) + 2(49)
= 144 + 98
= 242
What is the volume, in cubic cm, of a cylinder with a height of 16cm and a base radius of 3cm, to the nearest tenths place?
Answer:452
Step-by-step explanation:
V = π r^2 h
= 3.14 * 3^2 * 16
= 3.14 * 9 * 16
= 452.16
How do you identify the bases of any prism?
Answer:
Look at the names of the prisms above. Each type of prism is named after its base. In the figure on the left, the base is a rectangle, so it is called a rectangular prism. In the middle, the base is a triangle, so the shape is a triangular prism.
Step-by-step explanation:
if your answer is -2 what is my solution
Answer:
is there a photo ? or something
An amusement park reduced its admission price to $15.50 per day, but now charges $1.50 per ride. Mark has $26 to spend on admission and rides. Write and solve an equation to find how many rides Mark can ride in one day.
4 points
The midpoint of AB is (-1,5)
and the coordinates of point A are
(-3,2). What are the coordinates
of point B?
Answer:
someone go answer my question plssssssssssssssssssssssssss
Step-by-step explanation:
A city has a population of 220,000 people. Suppose that each year the population grows by 3.75%. What will the population be after 9 years? How many people
Answer:
294250 people will be there after 9 years if the population is increased 3.75% annually.
Step-by-step explanation:
First, 3.75% of 220000
then multiply the answer with 9.
again add the answer with 220000.
hence your answer came.
try it. Hope it helps
Brody is saving money at the average rate of $275 per week. After 8 weeks he has $3,550 left. How much money did Brody begin with? How long will it take Brody to have $10,7007
Answer:
He started off with $1,275. Brody needs to work another 8 weeks to make that much money.
Step-by-step explanation:
If 25% of an item is 20$, what is the original price?
I will give Brainliest
ASAP!!!
Answer:
I think that the original price would be $30, but I'm not completely sure.
Step-by-step explanation:
Half (50%) of 40 would be 20, and half of 20 (25%) would be 10. Add 10 to 20 to get 30, because you are adding the %25 back to $20.
Hope this helps!
Answer:
$80
Step-by-step explanation:
25% = 1/4
To get original price multiply by 4:
$20 × 4 = $80
I need good tips to study for 2 tests next week
5-(-2)= helpppp pleaseee
Answer:
7
Step-by-step explanation:
5-(-2) equals 7
das the answer 7
Six less than the quotient of a number and 7 is 8.
Help
Answer:
X ÷ 7 - 6 = 8
Is your expression.
ILL GIVE BRAINLIST TO FIRST REAL ANSWER PLS HELP
what would the domain and range be
Answer:
2nd point
Step-by-step explanation:
Indicar el número entero que corresponde a cada
situación
a) Se realiza un descuento de $20 en la primera compra con tarjeta de crédito.
b) Se acredita $15 al saldo telefónico por una promoción.
c) La playa de estacionamiento se encuentra en el tercer subsuelo
.
d) María Angélica tiene una deuda de $300.
e) En el nordeste de Francia la temperatura llegó a los 15 grados
bajo cero.
f) La empresa disminuyó las ventas en un promedio de 5 000
unidades por mes.
Answer:
a)-20
b)+15
c)-3
d)-300
e)-15
f)-5000
g)-400
h)-250
i)+420
&
Question Details
Chorvinnaphear, Media, Tony, and Anthony opened a
bakery last month. In one week they sold 1,064 cakes.
The 4 of them were very excited because they made
$22,876. How much many cakes did they make on
average per day? How much money did they make per
day? How many cakes will they make per year? How
much money will they make per year?
Answer:
Cakes: 152 cakes per day, 55328 cakes per year Money: $3268 per day, $1189552 per year
Step-by-step explanation:
3 (x – 1 ) + 4 ( x + 2 )
Answer:
7x + 5
Step-by-step explanation:
Let's simplify step-by-step.
3(x−1)+4(x+2)
Distribute:
=(3)(x)+(3)(−1)+(4)(x)+(4)(2)
=3x+−3+4x+8
Combine Like Terms:
=3x+−3+4x+8
=(3x+4x)+(−3+8)
=7x+5
-Bacon
The length of a picture frame is inches more than the width. For what values of x is the perimeter of the picture frame greater than inches?
9514 1404 393
Answer:
x > 35
Step-by-step explanation:
The perimeter is twice the sum of length and width. You want x such that ...
P > 156
2(x +(x+8)) > 156
4x +16 > 156 . . . . . simplify
x +4 > 39 . . . . . . . . divide by 4
x > 35 . . . . . . . . . . . subtract 4
The perimeter of the frame will be greater than 156 inches for x > 35.
Can someone help me pls
Answer: Angle B is 27 degrees
Step-by-step explanation:
All angles in a triangle must add up to 180 degrees so if two angles 63 and 90 add up to 153 then the last number added to 153 (x+153)=180 so 27 degrees
Answer:
Angle B is 27°
Step-by-step explanation:
90°-63°=27°
The measures of the angles of Triangular garden are in the ratio 2:5:5. What are the measures of the angles? Classify the triangle based on its sides :)
2x + 3x + 5x = 180
10x = 180
x = 18
2x = 36, 3x = 54, 5x = 90
They add up to 180 (definition of sum of angles of a triangle.)
what to numbers add to -7 and multiply to -12
Answer:
Not any whole numbers!
Step-by-step explanation:
If we have a conversion factor given to us in a fraction form that cannot be represented as an easy decimal, what can we do?
a. Conclude that the units cannot be converted to one another.
b. Assume the conversion factor is 1.
c. Attempt to use a conversion factor for different units of measurement.
d. Leave the conversion factor in fraction form.
Answer:
D) Leave the conversion factor in fraction form
Step-by-step explanation:
Leave the conversion factor in fraction form, when fraction form that cannot be represented as an easy decimal. The correct option is option D.
What is conversion Factor?A conversion factor is a ratio expressed as a fraction that equals 1. When we use conversion factors to convert units, we multiply our original measurement by the conversion factor to get the same measurements expressed in new units.
If we have a conversion factor given to us in a fraction form that cannot be represented as an easy decimal. Leave the conversion factor in fraction form.
Because there are two type of decimals:
Terminating decimal expansion means the decimal expansion of a number which stops after a certain number of decimal places. For example, if we divide 100 by 16, the answer comes out as 6.25.Since the number of decimal place in 6.25 is 2,i.e., it stops after a certain number of decimal places, it is called a terminating decimal expansion.
On the other hand, if the decimal expansion of a number does not stop at all, then it is called a non-terminating decimal expansion. For example, if we divide 100 by 7, then the answer comes out to be 14.28571428571…….. . The decimal expansion does not stop. This is known as a non-terminating decimal expansion.
In general, if a fraction has a denominator of the form 2^n*5^m, where m and n are non-negative integers, then it will have a terminating decimal expansion. For example, 100/16 has denominator 16 which is of the form 2^4*5^0, so it has a terminating decimal expansion.
If a fraction has a denominator which is not of the form 2^n*5^m, where m and n are non-negative integers, then it will have a non-terminating decimal expansion. For example, 100/7 has a denominator 7 which is not of the form 2^n*5^m so it has a non-terminating decimal expansion.
Hence, Leave the conversion factor in fraction form, when fraction form that cannot be represented as an easy decimal.
Learn more about Fractions:
https://brainly.com/question/10354322
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What is the area of this parallelogram?
A. 60 cm²
B. 66 cm²
C. 72 cm²
D. 132 cm²
PLS HELP I'LL GIVE BRAINLIST!!
Answer:
132, (D)
Step-by-step explanation:
area = base * height
= (5 + 6) * 12 = 11 * 12 = 132
Answer:
The answer is D, 132 cm^2! Brainleist pls!
Simplify.
8m+4n+7m−2n
A. 17mn
B. 15m + 2n
C. m + 2n
D. 15m + 6n
Please help me
Answer:
B
Step-by-step explanation:
Combine like terms then solve
5, 3, 2, 6, 5, 2,5
mean:
median:
mode:
range:
Answer:
mean: 4
median: 5
mode: 5
range: 4
Va rog ajutați ma cand trebuie sa scriu temele!
Answer:
nudaw HAHABSASASNA
Step-by-step explanation:[tex]x^{2} g[/tex]
hggggguuuuugs berte bhu jira yuwa
PLEASE HELP MEEEEE!!!!!
Answer:
24/25 = 0.96
Step-by-step explanation:
there ya go XD
45j + 15 please help me bro please
Answer:
15 (1 + 3 j)
Step-by-step explanation:
2. How would you find the
rate of change in a table.
You would divide what
Over-what?...
True or false...
When using the substitution method, one of the equations must say "x=" or "y=".
Answer:
true
Step-by-step explanation:
pls help me ill try to give brainliest
What is the value of the missing angle in this triangle?
Answer:
x = 20°
Step-by-step explanation:
by angle sum property of triangle
30 + 130 + x = 180
x = 180 - 160
x = 20°hey guy i need help on this
Answer:
14
Step-by-step explanation:
Answer:
14
Step-by-step:
[tex](12 - 9)^{2} + \frac{15}{3} \\ (3) ^{2} + \frac{15}{3} \\ 9 + \frac{15}{3} \\ 9 + 5 \\ = 14[/tex]