If a book and a pen together cost $11 and the book is $10 more than the pen, how much does the pen cost? Show solution please
Answer:
50 cents
Step-by-step explanation:
Since 1 dollar is too much, then try 50 cents. Then it worked.
Fractions math help me pls and thanks !!!
Answer:
A
Step-by-step explanation:
All the other options have arrows at the ends. This means they continue forever. A segment starts and stops at points. Line A starts and stops at 2 points.
Is 8,397 divisible by 9? If it is, write the number as the product of 9 and another factor. If not, explain
Answer:
311 x 27 = 8397
Step-by-step explanation:
first find the factors of your number 8 397 by dividing continuously starting with the smallest value
8397/3 = 2799
2799/3 = 933
933/3 = 311
311/311 = 1
therefore 311 x (3 x3 x3) = 8397
311 x 27 = 8397
Help me please ASAP !!!!!!!
Answer:
its A
PLS MARK AS BRAINLESS I MEAN BRAINLIEST :)
Step-by-step explanation:
I WILL GIVE BRAINLEST
[tex] \huge{ \rm{Question:}}[/tex]
7. If a figure measures 7 centimeters high, 3 centimeters wide and 2 centimeters deep, what is the volume of the figure?
[tex] \huge{ \rm{Answer:}}[/tex]
The volume of the figure is 42.
Step-by-step explanation:
= 2 x 7 x 3
= 14 x 3
= 42
HOPE THIS HELPS^^
Assume you earn $41,250 per year in take-home pay. Can you afford the house with a $625.95 per month total mortgage payment that you have been considering in the previous example?
The bookshelf is 6 feet tall how many yards is the bookshelf
Answer:
1 yard is equal to 3 feet
6 feet(total)
___________ = 2 yards
3 feet(equal to one yard)
BD is the perpendicular bisector of AC. What is the perimeter of AABC?
A. 5 cm
B. 9 cm
D 4 cm
C. 14 cm
D, 18 cm
The angles of a triangle are in a ratio 1:3:8. What are the angles?
Answer:
15° , 45°, 120°
Step-by-step explanation:
sum the parts of the ratio, 1 + 3 + 8 = 12 parts
the sum of the 3 angles in a triangle = 180° , then
180° ÷ 12 = 15° ← value of 1 part of the ratio, then
3 parts = 3 × 15° = 45°
8 parts = 8 × 15° = 120°
the 3 angles are 15° , 45° , 120°
What is 4 divided by 1/8
Hello.
First, let's convert 4 into a fraction.
Here's how we do it:
[tex]\mathrm{4=\displaystyle\frac{4}{1} }[/tex]
Now, what is [tex]\displaystyle\frac{4}{1}[/tex] divided by [tex]\displaystyle\frac{1}{8}[/tex]?
In order to figure that out, we need to flop the second fraction over:
[tex]\displaystyle\frac{4}{1} : \frac{8}{1}[/tex]
Now, multiply:
[tex]\mathrm{\displaystyle\frac{4}{1} *\frac{8}{1} }[/tex]
[tex]\mathrm{\displaystyle\frac{32}{1} }[/tex]
[tex]\mathrm{32}[/tex]
Therefore, the final answer is [tex]\mathrm{32}[/tex].
I hope this helps.
Have a nice day.
[tex]\boxed{imperturbability}[/tex]
It takes a snail 10 seconds to move 1 centimeter.
Answer:
you would still have 10 snles
HELP ME I WILL GIVE BRINLEST
Answer:
9 and 1 fourths
Step-by-step explanation:
Answer:
10 9/16
Step-by-step explanation:
For this equation, we are going to need to multiply these mixed numbers to get our answer. The quickest and easiest way to solve this would be to turn these mixed numbers into improper fractions.
(Important:) To make an improper fraction, multiply the denominator by the whole number, then add the numerator. This becomes your new numerator for your improper fraction.
With that said, we can now turn these into improper fractions. So:
3 1/4 = 13/4 and 13/4.
To find area, we need to multiply L x W (length x width) to get our answer. So:
13/4 x 13/4 = 169/16 = 10 9/16.
I hope that this helps.
Every property of a square is also a property of a rectangle. Is this true or false?
Answer:
False, every property of a square is not a property of a rectangle. Most of the properties of a square are also a property of a rectangle. If you square root the area of a square, you will get the side length of that square. If you square root the area of a rectangle, assuming the 4 sides of the rectangle are different, you will not get any of the correct dimensions.
If you have any questions, please let me know in the comments section of this answer! If you could mark this answer as the brainliest, I would greatly appreciate it! :D
Write and graph an equation that represents the total cost in dollars) of renting the bounce house. Let H represent number of hours and C represent the total cost in dollars) of the rental.
How much does it cost to rent the bouncy house for 6 hours?
Answer:
C= $25 x 6 = $150
Step-by-step explanation:
Jenny randomly selects 20 boxes of crayons from the shelf and finds two boxes with at least one broken crayon. If the shelf holds 130 boxes, how many would you expect to have at least one broken crayon?
In a village 200 persons out of 450 were found to be alcoholic. Can you conclude that minority of persons in this village are alcoholic assuming the persons being alcoholic and non-alcoholic are equal?
Step-by-step explanation:
Step 1 total number of person =450
Step 2 number of people who are alcholic =200
Step 3 now subtract them like: 450 - 200
Answer=200 people are non alcholic
Can someone help please
Answer:
1=1/2
2=8 times the square root of 3 over 25 8xsuare root 3/25
3=16
4=7 times square root of 3 over 4 7x square root 3/4
5=square root of 2 over 2
6=square root 3
7=square root 2
8=1/3
9=10/7
Step-by-step explanation:
you can also use algebrator square root calculator!!
Frank has $156.87 he spends $21.58 to buy a gift for his sister he also earned $45.50 how much does he have now?
Answer:
$89.79
Step-by-step explanation:
156.87-21.58-45.5 = $89.79
If A+B+C = then prove that: n sin A cos A + sin B cos B + sin C cos C=2 sin A sin B sin C
Answer:
Let a, b, c be the sides that oppose angles A, B, C, respectively. By the Law of Sines,
asinA=bsinB=csinC=d
where d is the circumdiameter of the triangle. If we conveniently scale the triangle so that d=1, then we can say simply that
a=sinAb=sinBc=sinC
This is a common simplification technique, as it nicely blurs the distinction between edges and angles, giving us things like this wonderfully-symmetric area formula:
Area=12abc(=12absinC=12acsinB=12bcsinA)
(When you have this mindset, you can't look at the expression "sinA+sinB+sinC" and not think, "That's perimeter!" ... and then you find yourself pursuing proof approaches like this one.) In what follows, I'll continue to use "a", "b", "c", because they're more compact than "sinA", etc, but you should read them as "sinA", etc.
Write an equation based on the graph.
The numbers 38 and 41 are rounded to the nearest ten and then multiplied to estimate the product. What is the best estimate of 38 × 41 based on this method?
1,200
1,600
2,000
2,500
The numbers 38 and 41 are rounded to the nearest ten and then multiplied to estimate the product. What is the best estimate of 38 × 41 based on this method?
1,200
1,600
2,000
2,500
What is the product of 21 × 3?
21
24
60
63
Yusef wants to buy 20 pairs of sneakers to donate to a local shelter. Each pair costs $23. How much money will Yusef spend on all the sneakers?
$100
$200
$360
$460
The product of 42 × 31 is
.
A basketball team has 22 games this season. At each game, 95 raffle tickets are sold. How many raffle tickets are sold during all 22 games?
1,900
1,980
2,080
2,090
Carter rewrites 28 × 2 in expanded form to find the product.
28 × 2
= (20 × 2) + (8 × 2)
What is the next step to find the product?
adding the product of 20 × 2 to the product of 8 × 2
subtracting the product of 20 × 2 from the product of
8 × 2
multiplying the product of 20 × 2 by the product of 8 × 2
dividing the product of 20 × 2 by the product of 8 × 2
What is the product of 33 × 2?
31
33
60
66
What is the product?
57 × 4
228
232
240
285
Marta has 128 stamps. Kelli has 11 times as many as Marta. Marta estimates the total they have altogether by rounding each amount to the nearest ten and then multiplying.
What is the best estimate of 128 × 11 using this method?
1,200
1,300
1,408
1,508
pls hurry first one right gets brainlist
Answer:
Jeez this is a big question
Step-by-step explanation:
1. if they are rounded to the nearest 10 that would mean that it is actually
40 * 40
40 * 40 is 1600. The answer for #1 is 1600
2. its just asking what 21 x3 is, 21x3 is 63
3. All you do for this is 20*23
20 * 23 is 460
4. 42 * 31 is 1302
5. 22 * 95 = 2090
6. You do 20x2 which is 40 and then you do 8x2 which is 16
Adding
then you have 40 + 16 = 56
Subtracting
40 - 16 = 24
Multiplying
40 * 16 = 640
Dividing
40/16 = 2.5
7. 33x2 is 66
8. 57* 4 is 228
9. 128 * 11 is 1408 but if you round the 11 to the nearest 10, that would be 10, then if you round the 128 to the nearest 10, that would be 130, and then 130 * 10 is 1300
38 × 41 can be estimated by rounding 38 and 41 to the nearest ten, which gives us 40 and 40. Multiplying these two numbers gives us 1600. So the answer is 1,600.
21 × 3 is equal to 63.
How to solveYusef wants to buy 20 pairs of sneakers to donate to a local shelter. Each pair costs $23. How much money will Yusef spend on all the sneakers? The answer is $460.
The product of 42 × 31 is 1,262.
A basketball team has 22 games this season. At each game, 95 raffle tickets are sold. How many raffle tickets are sold during all 22 games? The answer is 2,090.
Carter rewrites 28 × 2 in expanded form to find the product.
28 × 2
= (20 × 2) + (8 × 2)
The next step to find the product is to multiply the product of 20 × 2 by the product of 8 × 2.
= 20 × 2 + 8 × 2
= 40 + 16
= 56
What is the product of 33 × 2? The answer is 66.
What is the product?
57 × 4
= 228
Marta has 128 stamps. Kelli has 11 times as many as Marta. Marta estimates the total they have altogether by rounding each amount to the nearest ten and then multiplying.
What is the best estimate of 128 × 11 using this method? The answer is 1,300.
Read more about algebra here:
https://brainly.com/question/22399890
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The three angles of a triangle are presented as the
monomials 4x,6x, and 2x. Find the measure of each angle
and then classify the triangle accordingly.
Answer:
Step-by-step explanation:
4x+6x+2x=180
12 x=180
x=180/12=15
angles are 4×15=60°,6x=6×15=90°,2x=2×15=30°
so angles are 60°,90°,30°
it is a right angled triangle.
it is good for getting answers
Answer:yes!!
Step-by-step explanation:suprisingly this website gives you the tools to get an answer for anything. People will find ur stuff and give an answer, or sometimes multiple people.
what is the value of F
Answer:
-15
Step-by-step explanation:
Write 350 as a product of primes. Use index notation when giving your answer
Answer: 2 x 5 x 5 x 7 = 350. =2¹ x 5²x 7¹
Step-by-step explanation:
help asap will mark brainliest to the correct answer and 5 star it
Answer:
50°
Step-by-step explanation:
The missing angle would equal the formula:
180°- a - b= x
a and b are the two angles given.
180- 110 -20 = 50
So the missing angle is 50 °
1. The area of a circle is 60 square units. What is the area of ...
of the circle.
50% of the circle
Multiply the area of the circle by the percentage:
60 square units x 50% = 60 x 0.50 = 30
50% 0f the circle id 30 square units.
write an equation for line in slope intercept form ?
Step-by-step explanation:
the standard slope-intercept form is
y = ax + b
the factor of x (here "a") is always the slope of the line. b is the y-intercept (the y value when x = 0).
the slope of the other line is 5/6.
ok.
perpendicular to this means in a right angle (90°).
and that means that the fraction of "y coordinate change / x coordinate change" turns upside-down, and the sign has to flip.
so, the slope of our line is then -6/5.
and b ?
we use the given point.
1 = -6/5 × -9 + b = 54/5 + b
5/5 = 54/5 + b
b = -49/5
and our line equation is
y = (-6/5)x - 49/5
What is the quotient? PLEASE HELP QUICK
Answer:
[tex]\frac{1}{5^{9} }[/tex]
Step-by-step explanation:
[tex]\frac{5^{-6} }{5^{3} }[/tex]
Rewrite [tex]5^{3}[/tex] as [tex]5^{-6}[/tex] × [tex]5^{9}[/tex]. Cancel out [tex]5^{-6}[/tex] in both numerator and denominator.
= [tex]\frac{1}{5^{9} }[/tex]
Hope it helps and have a great day! =D
~sunshine~
Answer:
[tex]\mathrm{The\:first\:option}:\quad\dfrac{ 1 }{ { 5 }^{ 9 } }[/tex]
Step-by-step explanation:
[tex]\dfrac{ { 5 }^{ -6 } }{ { 5 }^{ 3 } }[/tex]
[tex]\mathrm{Apply\:exponent\:rule}:\quad \dfrac{ { x }^{ a } }{ { x }^{ b } } = { x }^{ a-b }[/tex]
[tex]= { 5 }^{ -6-3 }[/tex]
[tex]\mathrm{Subtract\:the\:numbers:}\:-6-3=-9[/tex]
[tex]=5^{-9}[/tex]
[tex]\mathrm{Apply\:exponent\:rule}:\quad \:{ a }^{ -b } = \dfrac{ 1 }{ { a }^{ b } }[/tex]
[tex]\dfrac{ 1 }{ { 5 }^{ 9 } }[/tex]
So the correct answer would be:
[tex]\mathrm{The\:first\:option}:\quad\dfrac{ 1 }{ { 5 }^{ 9 } }[/tex]
Gwen is building a fence around a square play area for her puppy. She wants the play area to be 256 feet squared. How many feet long should she build the play area
Answer:
64 feet of fencing needed
Step-by-step explanation:
sqrt(256)=16
16*4=64
Gwen need to build 64 feet of fencing around the square play ground.
What is a quadrilateral?
quadrilateral is a plane mathematical closed figure consist of four side and four edges. There are 7 types of quadrilateral.
Trapezium, Parallelogram, Rectangle, Rhombus, Square, Kite.
Here, it is given that Gwen wants a play ground squared shaped of 256 feet.
Firstly, Now let us find out the side of square a play ground to be fenced which will be :
a² = 256 feet²
a = √256
a = 16 feet
Now lets find the fencing length around a square play area for her puppy that will be equals to the 4 times of side of square that is :
perimeter of square fence = 4a
= 4x16
= 64 feet.
Therefore, Gwen need to build 64 feet of fencing around the square play ground.
check and know more about quadrilateral here :
https://brainly.com/question/18331758
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