Answer:
156
Step-by-step explanation:
7 * 18 = 126
126 +45 / 3 * 2
45 / 3 = 15 * 2 = 30
126 + 30 = 156
Answer:
156
Step-by-step explanation:
Estimate the sum 7.36 + 9.47
Answer:
16.83
Step-by-step explanation:
7.36
+ 9.47
----------
16.83
which angle pair is a pair of corresponding angles?
Answer:
B - ∠b and ∠f
Step-by-step explanation:
Corresponding angles are the angles in matching corners of the intersections in the traversal. Since ∠b and ∠f are in the same position relative to the intersection, they are corresponding.
A stick l feet long broken into two parts, one of which is twice as long as the other. How long is the shorter piece? Use algebra
Answer:
the shorter piece is L ÷ 3 feet long in the case when the original stick is L feet long
Step-by-step explanation:
It is given that
The stick is L feet long
And, the two pieces are x and y
Now according to the question
It is given that
one of which is twice as long as the other
so,
x = 2y
x + y = L
Put the value of x in the above equation
So,
2y + y = L
3y = L
Now divide by 3
y = L ÷ 3
Hence, the shorter piece is L ÷ 3 feet long in the case when the original stick is L feet long
Answer:
l/3
Step-by-step explanation:
its not one third the answeris the variable L divided by 3
what expression is a factor of 18x²-15x+2
Answer:
Your answer is (6x−1)(3x−2)
Step-by-step explanation:
1 of 5
Work out m and c for the line:
y - 2x = -3
m =
C =
Please help
Answer:
m = 2, c = - 3
Step-by-step explanation:
The equation of a line in slope- intercept form is
y = mx + c ( m is the slope and c the y- intercept )
Given
y - 2x = - 3 ( add 2x to both sides )
y = 2x - 3 ← in slope- intercept form
with slope m = 2 and y- intercept c = - 3
I can’t tell if 3 is a dilation or not!
Answer:
No, its not
Step-by-step explanation:
The points of the image are not moved away from the center of dilation proportionally. I don't think anyway.
what is a/b if a-b=2
Answer:
Step-by-step explanation:
2+b/ b pretend this is a fraction
Put these numbers in order from least to greatest.
Answer:
Switch the second and third one on what you have now. U r good to go
Step-by-step explanation:
7/25=.28
8/32=.25
In circle R with m∠QRS=30 and QR=17 units, find the length of arc QS. Round to the nearest hundredth.
Answer:
Length of arc = 8.90 unit (Approx.)
Step-by-step explanation:
Given:
Radius of circle = 17 units
∠QRS = 30°
Find:
Length of arc
Computation:
Length of arc = [θ/360][2πr]
Length of arc = [30/360][2(22/7)(17)]
Length of arc = [1/12][2(3.14)(17)]
Length of arc = [0.0833][3.14(34)]
Length of arc = [0.0833][106.76]
Length of arc = 8.8963
Length of arc = 8.90 unit (Approx.)
A man sells 8 articles for Rs. 7360 and makes a profit of
15%. Find the gain or loss percent if he sells 13 such
articles for Rs. 11440.
(Ans: 10% gain)
Answer:
SP of 8 articles =Rs 7360
Profit=15%
Now,
SP of each article =7360/8= Rs920
Wkt,
SP=CP+profit (let CP=x)
920=x+15%of CP
920=x+15÷100× x
920=x+15x÷100
920=(100x+15x)÷100
920=115x÷100
92000=115x
92000÷115=x
Therefore, x=Rs 800
CP=800(i.e Cost price of one article)
Again,
SP of 13 articles=Rs 11440
SP of 1 article=11440÷13=Rs 880
Since,SP>CP
Profit!
Profit=SP-CP
=880-800
=Rs 80
Profit%=profit÷CP×100%
=80÷800×100
=10%
if The ratio of boys to girls in the class was 3 to 2 If there were 12 girls, how many boys were there?
Answer:
18 boys and 12 girls
Step-by-step explanation:
they multiplied the girls by 6 so u do the same for the boys and get 18
Yo pls help me out, the question is on the picture.
ill mark brainliest if its correct. NO LINKS!
Answer:
13
Step-by-step explanation:
It would have to be 13, because if you look at the top of the shape, you see the little 45 degrees. You can also see the 90 degrees right angle. Triangles no matter what add up to 180 degrees.
(a is the unknown angle in the bottom right)
90+45+a=180
45+a=90
a=45
now that we have that , we know that it has to be symmetrical.
so it can only be 13
hope this helps!
help in need help and plz dont give me a website plz
Answer:
u = 7
Step-by-step explanation:
In a parallelogram, GI = GK so:
u + 28 = 5u
4u = 28
u = 7
HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP
Answer:
cStep-by-step explanation:
please brainleist please tysm☺️☺️☺️☺️☺️❤❤❤❤❤☻☻☻☻☻
Which property is illustrated?
15 + (5 + 7) = (15 + 5) + 7
plz help i will make the first on to answer with a real answer the brainiest
Answer:
associative
Step-by-step explanation:
the numbers are switched but they will equal the same thing
Kathy earns $445 a week for 40 hours of work and $25 an hour for each hour over 40. How many hours did Kathy work if she earned $570 in one week?
Answer:
45 hours
Step-by-step explanation:
you subtract the standard price from the increased price which is 570.
you get 125 and divide by the amount of money added per hour then you get five
add that 5 to the standard hours per week
40 + 5=45
Suppose f(x)=x^2 what is the graph of g(x)=f(2x)
Answer:
The graph is attached.
Step-by-step explanation:
Since g(x) = f(2x), this means we substitute 2x in place of x for f(x):
g(x) = f(2x) = (2x)² = 4x²
Graphing this, the parabola is not moved from the parent graph f(x) = x², but the graph is compressed horizontally by a factor of 4.
If m
what would be the answer
1. Cole bought a snowmobile for $600. He spent $430 on parts to fix it, then sold it for
$1,100.
a. What was his profit?
b. If he spent 8 hours fixing it, how much money did he make per hour?
Answer:
70$ profit
8.75 per hour
Step-by-step explanation:
Ole's profit was $70 and Ole made $8.75 per hour fixing and selling the snowmobile.
What is Percentage?percentage, a relative value indicating hundredth parts of any quantity.
To find the profit, we need to subtract the total cost of buying and fixing the snowmobile from the amount he sold it for:
Profit = Selling Price - Total Cost
Total Cost = Purchase Price + Cost of Parts
Total Cost = $600 + $430 = $1030
Profit = $1100 - $1030 = $70
Therefore, Ole's profit was $70.
b. To find the money Ole made per hour, we need to know how much time he spent fixing the snowmobile.
He spent 8 hours fixing it, so his hourly rate would be:
Hourly Rate = Profit / Time
Hourly Rate = $70 / 8 hours
Hourly Rate = $8.75 per hour
Therefore, Ole made $8.75 per hour fixing and selling the snowmobile.
To learn more on Percentage click:
https://brainly.com/question/24159063
#SPJ2
factorize : 16-(x-3)2
Answer:
( 1 + x) ( 7 - x)
Step-by-step explanation:
Here's what I did
16 - ( x - 3)^2....expand this
16 - (x² + 6x + 9).....after exanding
16 - 9 + 6x - x²......like terms together
7 + 6x - x² ......rearrange
-x² + 6x + 7......look for the product, sum and factors
( 1 + x) ( 7 - x)
May someone please help me with this:)
Joe has a few choices for
dinner: a hot dog, taco, or
BBQ, with fries or chips. How
many different combinations
are there to choose from?
The ratio of black beads to green beads is 10:3.
If there is 50 black beads, how many green beads
are there?
Help I need the answer right quick. Which one????
Answer:
b i think but y are u looking forward to this
PLZ I NEED HELP MEE ASAP:)
Answer:
Probably have to go with B
Step-by-step explanation:
PRocess of elimination
Mr. Klein bought 55 Star Wars figurines right after he
saw Star Wars for the first time in 1977. Now, in 2021,
he decides he will add an additional 11 figurines to his
collection each month. The function f(t) = 11t+55
represents the total number of figurines, f(t), Mr. Klein
has in his collection as a function of the number of
months, t.
What is the highest numbers of months that can pass
such that Mr. Klein still has less than 253 figurines in
his collection?
Answer:
542
Step-by-step explanation:
May the 4th be with you (When it's May 4th lol)
Below is a diagram of a box shaped in house that contains a cylindrical air conditioning vental conditioning ventis feet long and 3.5 feet in diameter. If the soffit measures 3 by 4 tall by 13 feet longwhat is the volume of the soffit outside of the conditioning vent. Round your answer to the nearest
Answer:
The answer is 30.9 ft
Step-by-step explanation:
Answer: 30.9
Step-by-step explanation:
math nation told me.
Look at the expression below: 7 * 11 * 13. How many factors does the product of the expression have?
Answer:
3 factors.
Step-by-step explanation:
When we have a product of some numbers A, B and C
A*B*C
(here I used 3, but the number does not matter, is just for the example)
To find the number of factors of the product, we first need to find the number of factors for each one of the numbers that is being multiplicated.
Here you need to remember that every integer number can be written as a product of prime numbers.
For example, 15 can be written as:
15 = 2*3*5
So the number 15 has 3 factors.
In the case of prime numbers, like 7, we have:
7 = 7
So 7 has only one factor in its decomposition.
In our case, our numbers are:
7, 11, and 13.
We can see that the 3 numbers are prime numbers.
Then each number has only one factor in its decomposition.
Then we have 3 factors in the multiplication, it is:
7*11*13
find the solution of given expression
[tex] \sqrt{6 \times 216} [/tex]
Answer:
[tex]\sqrt{6\cdot \:216}=\sqrt{1296}[/tex]
[tex]=\sqrt{36^2}=36[/tex]
The dishwasher uses 32 gallons of water to wash 4 loads of dishes. How many gallons of water will the dishwater use to wash 10 loads of dishes?
Answer:
80 gallons
Step-by-step explanation:
32 divided by 4 to get the number of gallons it uses for 1 load of dishes which is 8. 8 multiplied by 10 = 80.
Answer 80 gallons
Step-by-step explanation:
32 divided by 4 equals 8, we have now found the rate of change. We then multiply 10 by 8 because for every load of dish it uses 8 gallons. So that equals 80 gallons.