Answers
Answer:
(C) [tex]7+9\cdot8[/tex]
Step-by-step explanation:
We can break this expression down into parts.
The product of 9 and 8
When we see product, we know it's multiplication. So we can create the part of the expression [tex]9\cdot 8[/tex]
7 more than
More than means we add to whatever is to the right of this. Since the product of 9 and 8 is to the right, we add 7 to it.
[tex]9\cdot 8 + 7[/tex]
And now we can rearrange terms to get [tex]7+9\cdot8[/tex].
Hope this helped!
Related Questions
How do you write 9.51 x 10^-2 in standard form?
Answers
Answer:
.0951
Step-by-step explanation:
You move the decimal point 2 places to the left
9.51 --->.951--->.0951
A bicyclist traveled with a speed of 12 km/h from a camping ground to a station, located 60 km away. Write a formula expressing the dependence of the variable s on t, where s is the distance between the bicyclist and the station in km, t - the duration (time) of his travel in hours. Using the formula, find: s for t=3.5
Answers
for t = 3.5 hours
velocity = distance / time
distance = velocity x time
distance = 12 x 3.5 = 42 km
Part b:
for s = 30 km
velocity = distance / time
time = distance / velocity
time = 30 / 12 = 2.5 hours
How do the angle measures and side lengths compare in similar figures ?
Answers
Answer:
Matching sides of two or more polygons are called corresponding sides, and matching angles are called corresponding angles. If two figures are similar, then the measures of the corresponding angles are equal and the ratios of the lengths of the corresponding sides are proportional.
Step-by-step explanation:
The angles are congruent in a similar figure and the ratio of the sides is in proportion.
What are similar figures?Two figures are said to be similar if they are the same shape. In more mathematical language, two figures are similar if their corresponding angles are congruent, and the ratios of the lengths of their corresponding sides are equal. This common ratio is called the scale factor.
Given: Two figures are similar for example say two triangles are similar then Similar triangles are triangles that have the same shape, but their sizes may vary. All equilateral triangles, squares of any side lengths are examples of similar objects. In other words, if two triangles are similar, then their corresponding angles are congruent and corresponding sides are in equal proportion. We denote the similarity of triangles here by ‘~’ symbol.
Hence, The angles are congruent in a similar figure and the ratio of the sides is in proportion.
Learn more about similarity and congruence here:
https://brainly.com/question/7888063
#SPJ2
3/8 = r + 2/3
what is R
Answers
Yo can someone help me out
Answers
Answer:
5+2
Step-by-step explanation:
give the other person braniliest
Answer:
i like ya cut g
Step-by-step explanation:
cut like
Yo can someone help me out (Please add explanation)
Answers
Answer:
6
Step-by-step explanation:
3*12/(4+2)
so first u do whats in the parenthesis
3*12/(6)
then order doesnt matter
3*2=6
Answer:
6
Step-by-step explanation:
3 × 12 ÷ 6
= 36 ÷ 6
= 6
Point B is the center of the circle shown, and the length of arc AC is 8π. What is the area of the circle?
Answers
Answer:
[tex]A=324\pi \text{ units}^2\approx1017.88\text{ units}^2[/tex]
Step-by-step explanation:
The formula for arc length is:
[tex]\stackrel{\frown}{A}=2\pi r(\frac{\theta}{360}})[/tex]
Where Θ is measured in degrees.
We know that the arc length is 8π when the degree is 80. So, substitute 8π for A and 80 for Θ:
[tex]8\pi=2\pi r(\frac{80}{360})[/tex]
Divide both sides by 2π:
[tex]4=r\frac{80}{360}[/tex]
Simplify the fraction:
[tex]4=\frac{2}{9}r[/tex]
Multiply both sides by 9/2:
[tex]r=18[/tex]
So, the radius is 18.
Now, we can find the area of the circle. The formula for the area of a circle is:
[tex]A=\pi r^2[/tex]
Substitute 18 into r:
[tex]A=\pi (18)^2[/tex]
Simplify:
[tex]A=324\pi \text{ units}^2\approx1017.88\text{ units}^2[/tex]
And we're done!
Answer:
A
Step-by-step explanation:
Tonya plans to join a fitness club. She researched the costs to join different clubs in her area and found that there is a linear relationship between the total cost of belonging to a club and the number of months that you are a member. Each club charges monthly dues, and some clubs require new members to also pay a one-time membership fee. The total costs of being a member for 6 months, 12 months, and 24 months at each of three clubs are shown in the table.
Total Cost of Fitness Club Membership
Length of membership
Club 1
Club 2
Club 3
6 months
$108
$120
$126
12 months
$216
$210
$252
24 months
$432
$390
$504
How many of the clubs require new members to pay a one-time membership fee?
A: 0
B: 1
C: 2
D: 3
Answers
The number of clubs that require new members to pay a one-time fee is one.
In order to determine which fitness club requires a one-time membership fee, the average cost per month for each club has to be determined.
Cost of membership per month = cost / number of months
Average cost of Club 1
Average cost for 6 months = $108/6 = $18
Average cost for 12 months = $216 / 12 = $18
Average cost for 24 months = $432 / 24 = $18
The average costs each month is the same. This means that there is no one-time membership fee in this club.
Average cost of Club 2
Average cost for 6 months = 120 / 6 = $20
Average cost for 12 months = $210 / 12 = $17.50
Average cost for 24 months = $390 / 24 = $16.25
The average costs each month is not the same. This means that there is a one-time membership fee in this club.
Average cost of Club 3
Average cost for 6 months = $126 / 6 = $21
Average cost for 12 months = $252 / 12 = $21
Average cost for 24 months = $504 / 24 = $21
The average costs each month is the same. This means that there is no one-time membership fee in this club.
A similar question was answered here: https://brainly.com/question/16533598?referrer=searchResults
what is a prime number
Answers
Answer:
3,5,7,11
Step-by-step explanation:
Prime numbers are special numbers that can only be divided by themselves and 1.
Try It for Example 3: Is 3.14144144414444... a rational number? Explain your reasoning. *
Answers
it's irrational
A rational number can be put over a fraction, while this number continues forever
How to simplify-18 < 9x
Answers
2/1 is the simplified fraction for 18/9.
Answer:
-2 > x
Step-by-step explanation:
-18 < 9x ---> divide by 9 on each side-----> -2 > x
Which equation demonstrates the distributive property?
Answers
do you want me to explain what the distributive property is????
i'm confused-
Answer:
The distributive property of multiplication states that a ( b + c ) = a b + a c . It's often used for equations when the terms within the parentheses can't be simplified because they contain one or more variables.
Which set of numbers includes only integers?
{14,2,3.0,243)
{14, -7,0,243, -3}
{14. - 16.680.-240}
{14,23,654,0,9}
Answers
Answer:
{14,23,654,0,9}
Step-by-step explanation:
The first three contain negative numbers and decimal points therefor the last one {14,23,654,0,9} is correct.
Simplify the expression below. 2−432
Answers
Answer:
-430.
Step-by-step explanation:
2 - 432= -430
Which values are in the solution set of the inequality -9/4x+12≥-8? Select all that apply. A. 6 B. 7 C. 8 D. 10 E. 11
Answers
Answer: A, B, C
Step-by-step explanation:
To solve for the inequality, we would solve it as if it had an equals sign.
[tex]-\frac{9}{4} x+12\geq -8[/tex] [subtract both sides by 12]
[tex]-\frac{9}{4} x\geq -20[/tex] [multiply both sides by -4/9, remember to flip inequality]
[tex]x\leq \frac{80}{9}[/tex]
Now, we know that the solution is less than or equal to 80/9, which is approximately 8.89.
Looking at the answer choices, A, B and C are the answers since they are both less than 8.89.
Explanation:
What value of m makes the equation true?
16 + 2 ( 5m -8 ) - m = 36
Answers
First solve 2(5m-8)
2x5m= 10m 2x(-8)= -16
Now it looks like this
16+10m-16-m=36
Cancel 16 with the -16
10m-m=36
Now here its pretty obvious
9m=36
To find m divide 9 by 36
36:9=4
m=4
Answer:
4
Step-by-step explanation:
16 + 10m - 16 - m = 36,
9m = 36,
m = 4
I need help now please
Answers
Answer:
the tens place
Step-by-step explanation:
The tens place value would help you write 50/1,000 as 5/100 because to get 50 to 5, you would need to get rid of the tens place. In other words, you would need to divide by 10.
50 divided by 10 is 5
1,000 divided by 10 is 100
Find the missing number of the unit rate.
24/8 = ?/1
Answers
Answer:
Step-by-step explanation:24/8 can be simplified into 12/4 into 6/2 into 3/1
someone give the coordinates of this reflected over the x—axis and a horizontal translation seven units to the left:(
Answers
Answer:
its 3 , 4 but i could be wrong
Step-by-step explanation:
PLZ HELP BRAINLIEST!!! solve for v
d=m/v
Answers
Answer:
V=M/D
Step-by-step explanation:
D=M/V
multiply both sides by V
divide both sides by d
V=M/D
Which statement is false? A All whole numbers are integers. B All integers greater than 0 are whole numbers. C No real numbers are irrational numbers. D No integers are irrational numbers.
Answers
It is false that C. No real numbers are irrational numbers
Real numbers include both irrational and rational numbers so it is not true that a real number cannot be a rational number.
The other options are wrong because:
All whole numbers are indeed integers because integers are numbers that do not have to be written as fractions which makes them whole. All integers greater than 0 are whole numbers because they do not need to be written as fractions. Because integers are whole numbers, they cannot be irrational numbers which are numbers that go on forever e.g. π. Integers are whole which means that they can be completed.Conclusively speaking therefore, the only false statement here is that no real numbers are irrational numbers.
For more information look at https://brainly.com/question/1475390.
Find the midpoint of the line segment with end coordinates of: (2,0)and (8,8)
Answers
Answer:
(5 , 4)
Step-by-step explanation:
Midpoint formula:
"Add both "x" coordinates, divide by 2. Add both "y" coordinates, divide by 2."
What is the value of 10^-5 in standard form
Answers
Yo can someone help me out
Answers
Answer:
Second Option: [tex]\frac{7}{8} =7\div8[/tex]
Step-by-step explanation:
A fraction means to divide.
[tex]1\div2=\frac{1}{2}[/tex]
Therefore,
[tex]\frac{7}{8} =7\div8[/tex]
Answer:There are many equivalent fractions to
7
8
;
here are a few:
14
16
,
21
24
,
49
56
,
−
28
−
32
Explanation:
7
8
is the simplest of the equivalent fractions.
Did you (perhaps) intend to ask for the equivalent decimal fraction of
7
8
In this case
7
8
=
7
×
125
8
×
125
=
875
1000
=
0.875
Step-by-step explanation:
SOLVE SIMPLE {3×3} SUDOKU
Answers
Answer:
9
Step-by-step explanation:
3x3 is like 3+3+3 so the answer for that is 9
I need more help I dont understand these letters and numbers
Answers
Answer:
Width also known as (W) = 1.5 meters
Area also known as (A) = 6 square meters
Length also known as (L) = ?
the formula to find Length is:
Step-by-step explanation:
[tex]L=\frac{A}{W}[/tex]
[tex]L = \frac{6}{1.5}[/tex]
[tex]L= 4 m[/tex]
Choice 3 is the answer
1.5x = 6
x=4
substitute 4 for the x
1.5(4)=6
1.5×4 = 6
so
6=6
so the answer is
1.5x=6
x=4
The answer would be 4.
If you multiply 1.5 by 4 you get 6.0 and it's the same to 6.
A man invests a certain amount of money at 2% interest and $800 more than that amount in another account at 4% interest. At the end of one year, he earned $112 in interest. How much money was invested in each account?
Which of the following equations could be used to solve the problem?
0.02x + 0.04(800) = 112
0.02x + 0.04(x + 800) = 112
0.04x + 0.02(x + 800) = 112
Answers
Answer:
It should be the last one
Step-by-step explanation:
If it's wrong sorry but I'm pretty sure it that one
Whats 30 times 30 plus 45 minus 456
Answers
Answer:
489 or -113
Step-by-step explanation:
Whats 30 times 30 plus 45 minus 456
rewrite in terms of numbers:
30 * 30 + 45 - 456
remember the order of operations and solve:
30 * 30 + 45 - 456
=900 + 45 -456
= 945 - 456
= 489
the answer could change depending on the placement of parenthesis, such as if the equation was:
30 * (30 + 45 -456)
solve with the order of operations:
30 * ( 30 + 45 - 456)
= 30 * (75 - 456)
= 30 *(-381)
= -11430
Please help ty asap :>
Answers
Answer:
7 they have the same amount of books
8 c because it is the same on both sides but the 12 is replaced with then
9 when you multiply 3 or more are the same no mater the way you multiply
Step-by-step explanation:
8. Is C
9. Associative property is a rule in math that explains that the way factors are grouped in a multiplication problem doesn’t affect the answer or change it. For example 4x25x27, if you wrote it as 25x4x27 the answer would still be the same.
Find the quotient 288/16 which correct
A:13 R 20
B:14 R 4
C:103 R 20
D:104 R 4
Answers
Answer:
the answer is C
Step-by-step explanation: