Answers
Answer: C
Step-by-step i just know
i added and multiplied them all
Related Questions
HELP PLEASE
2⋅10^4-7^3
Answers
Answer:
1.9657⋅10^4
Expanded Form:
19657
Step-by-step explanation:
the bold ones are the answers
Answer:
19657
Step-by-step explanation:
Exponentiation: 10 ^ 4 = 10000
Multiple: 2 * the result of step No. 1 = 2 * 10000 = 20000
Exponentiation: 7 ^ 3 = 343
Subtract: the result of step No. 2 - the result of step No. 3 = 20000 - 343 = 19657
I am pretty sure this is correct
Find the area of the composite figure
Answers
Step-by-step explanation:
You're only finding half of a circle but since you have 2, it is possible to just do the area of a circle which is [tex]\pi r ^{2} [/tex]
3.5 x 3.5 = 12.25
Because the radius of your circle is 3.5m but there are 2 of them you subtract 7 from 18 which give you 11:
Then you multiply 11 by 7.
= 77
Then add it all together.
[tex]a = (77 + 12.25\pi)m^{2} [/tex]
Two friends, Sasha and Maria, are growing out their hair. They plan to cut it off at a certain
point and donate it to a charity that makes wigs for people with cancer. Sasha's hair is
already 10 centimeters long and grows at a constant rate of 3 centimeters per month. Maria's
hair is 36 centimeters and growing at a speed of 1 centimeter per month. If the girls get their
hair cut on a certain day, they will have exactly the same length to donate. How long will that
take? How long will their hair be?
In
months, both girls' hair will be
centimeters long,
Answers
Answer:
13 months, 49 cms
Explanation:
For Sasha, multiply 3 and 13 together for the growth per month. You should get 39, then add the 10 cm Sasha already has. The sum is 49.
For Maria, multiply 13 and 1 for the growth per month. You should get 13, then add the 36 Maria already has. The sum is also 49.
Hope this helps!
3)
Three angles are in the ratio 2:3:5
The smallest angle is 50
Work out the sizes of the other two angles
Answers
Answer:
The other two angles are 75° and 125°.
Step-by-step explanation:
Let three angles are 2x, 3x and 5x.
The smallest angle is 50.
It means,
2x = 50
x = 25
So,
3x = 3(25) = 75°
5x = 5(25) = 125°
So, the other two angles are 75° and 125°.
solve for u 5u + 9 - 4u = 17 (also don't have the answer be a fraction)
Answers
Answer:
=8
Step-by-step explanation:
Answer:
u=8
hope this helps
Step-by-step explanation:
Factor by grouping plz show steps!
Answers
Answer:
Step-by-step explanation:
4y(y^2+6)+7(y^2+6)
answer:(4y+7)(y^2+6)
What is the equation of a line that passes through points K(3, 5) and L(9, 3)?
y=13x+6
y=−13x+6
y=13x−6
y=−13x−6
Answers
Answer:
THE ANSWER IS Y=13X+6
Step-by-step explanation:
g(x) = -f(x + 3)?
what is the vertex?
Answers
What is 170cm in feet??
Answers
Answer:
170 cm in feet is approximately 5 feet and 5 inches.
What is the median of 9, 7, 3, 9, 7
Answers
Answer:
7 is the median
pls help
Solve the following system of equations for y using elimination:
6x – 12y = 24
-X – 6y = 4
A. -6
B. 0
C. -1
D. 4
Answers
Answer:
C
Step-by-step explanation:
The are of a rectangle is 12x² - 8x - 15. The width is (2x - 3). What is the length of the rectangle?
Answers
Answer:
The length of the rectangle is (6x+5)
What is the y-intercept of the line represented by -2x + 3y = 12?
F -4
H 4
G 1/4
J 12
Answers
Answer:
The graph of 2x + 3y = 12 crosses the x-axis at (6, 0), so its x-intercept is 6. The graph of 2x + 3y = 12 crosses the y-axis at (0, 4), so its y-intercept is 4.
Step-by-step explanation:
The graph of 2x + 3y = 12 crosses the x-axis at (6, 0), so its x-intercept is 6. The graph of 2x + 3y = 12 crosses the y-axis at (0, 4), so its y-intercept is 4.
Carlos has 2 dollars more than half of the total amount of money his brother has. If x represents the amount of money Carlos's brother has, which expression can be used to represent this situation?
Answers
Answer:
[tex]y = 2 + \frac{1}{2}x[/tex]
Step-by-step explanation:
Given
Represent Carlos with y and his brother with x.
Analysing the statement one after the other:
Half of his brother's amount is: [tex]\frac{1}{2}x[/tex]
$2 more: means we add 2 to [tex]\frac{1}{2}x[/tex]
So, we have: [tex]2 + \frac{1}{2}x[/tex]
The above represent Carlos's amount.
So, the expression is:
[tex]y = 2 + \frac{1}{2}x[/tex]
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SHOW THE WORK PLEASEEEE!!!
Answers
Answer:
0 the answer
i hope its help
thats the right answer
−3 x^2 y^3 z^2 * -17 x^3 z^4
-(3 * -17) x^2 x^3 y^3 z^3 z^4
-(-51) x^2 x^3 y^3 z^2 z^4
-(-51x^2 x^3 y^3 z^2 z^4)
-(-51 x^5 y^3 z^2+4)
-(-51 x^5 y^3 z^6 )
51 x^5 y^3 z^6
ILL GIVE BRAINIEST find the solption for each system of equations using substitution. check ur solution in both original equations and make sure equations are in slope intercept form before u set them equal
y= -2x+6 and y=3x-4
check:
Answers
Answer:
X= 2
y = 2
Step-by-step explanation:
y=-2x+6............... equation 1
y=3x-4................... equation 2
from equation 2
y=3x-4
substitute y=3x-4 in equation 1
3x-4=-2x+6
collect like terms
3x+2x=6+4
5x=10
divide both sides by 5
X=2
substitute X=2 in equation 1
y=-2x+6
y=-2(2)+6
y=-4+6
y=2
hope it helps
HELP NOW PLSSSSSSSSSSSS
Answers
Answer:
DIBFStep-by-step explanation:
The lines are:
Line 1 = DLine 2 = ILine 3 = BLine 4 = FThe code is:
DIBF4 4/5 as improper fraction
Answers
Answer:
The answer is [tex]\frac{24}{5}[/tex]
Hope this helps :)
-ilovejiminssi♡
Which expression is equivalent to s+s -4s
A- 1-3s
b- -4s
c- s-3
d- -2s
Answers
Answer:
D. -2s
Step-by-step explanation:
s+s-4s
=1s+1s-4s
=(1+1-4)s
=-2s
Is y= 4x2 – 2x + 7 linear?
Answers
Answer:
yes
Step-by-step explanation:
Miguel is driving on a highway. He uses one gallon of gas every 50 miles he drives. The distance, D (in miles), he travels on g gallons of gas
is given by the following
How far does Miguel drive he uses 4 gallons of gas
Answers
Alice walks 6 over 10 mile ever day. How far does alice in 5 days?
Answers
Answer:
3 miles
Step-by-step explanation:
6/10x5=30/10
30/10=3
ez pls just osmoene help
Which answer below represents the following mixed radical written as an entire radical?
3a2b3 18a7b113
Select one:
a. 486 a13b20 3
b. 45 a13b20 3
c. 54 a9b14 3
d. a 54 a3b14 3
Answers
Help! What is the angle measure of x in the trapezoid below?
A trapezoid with angle measures 74 degrees, 74 degrees, x, x.
16°
32°
106°
212°
Answers
Answer:
106 will be it because if you count the degrees
Continue the pattern by filling in the next 3 terms
-5, -2, 1,
Answers
Answer:
4, 7, 10
Step-by-step explanation:
There is a common difference d between consecutive terms, that is
d = - 2 - (- 5) = 1 - (- 2) = 3
To obtain a term in the sequence add d = 3 to the previous term, then
a₄ = a₃ + 3 = 1 + 3 = 4
a₅ = a₄ + 3 = 4 + 3 = 7
a₆ = a₅ + 3 = 7 + 3 = 10
Which might be your first step if you want to solve the system by elimination?
Answers
Answer:
Option 3
Step-by-step explanation:
Answer:
3
Step-by-step explanation:
Rosemarie made a necklace from materials that cost $30. She is going to sell the necklace to Betty at 390% of this cost. About how much should Betty pay for the necklace?
А
$12,000
B
S1,200
C$120
DS12
Answers
Answer: 12
Step-by-step explanation:
Will give Brainliest!!!
What is the y=mx+b of the equation x+3y=−15
Answers
Answer:
y = -1/3x - 5
Step-by-step explanation:
First, we need to get y by itself so we subtract x from both sides, giving us: 3y = -x - 15
Secondly, we need to isolate the y, so we divided the 3 out on both sides giving us: y = -1/3x - 5 which is our answer.
double 2, then divide b by the result
Answers
Answer:
can you give me the rest of the problem so i can solve
Step-by-step explanation:
Price: $8.62 per 3 lb of strawberry
How much will it cost to buy 4.2 lb of strawberries? (Round to 2 decimal digits if necessary)
Answers
9514 1404 393
Answer:
$12.07
Step-by-step explanation:
The cost is proportional to the weight, so we have ...
dollars/pounds = c/4.2 = 8.62/3
Multiplying by 4.2 gives ...
c = 4.2×8.62/3 = 12.068
The cost of 4.2 pounds of strawberries is $12.07.
