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mathz
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mathz
Questions (69)
How do I write 3.9 as a fraction?
11 answers
31 views
21. Toni, Rafa, and Henri are all servers at the Chez Joëlle Restaurant. The tips collected for the night amount to $173.80.
1 answer
44 views
22. Karla's credit card bill is $420.90. Part of the bill is from the previous month's balance, part is in new charges, and part
13 answers
178 views
true or false? algebraic expression can only be evaluated if there is a specified numerical value for each variable in the
6 answers
62 views
The diameter of a circle measures 20m . What is the circumference of the circle?
Use 3.14 for pie, and do not round your answer.
7 answers
37 views
b. Creamed corn comes in two size cans, 15 oz and 8.5 oz. The larger can costs $1.85 and the smaller can costs $1.39. Find the
1 answer
28 views
how do you make 15% into a fraction?
1 answer
19 views
what is two thirds as a decimal
4 answers
16 views
what is .3% as a fraction
4 answers
20 views
5 and 5 over 6 percent as a decimal and fraction
1 answer
25 views
3. In a recent survey, 39% of people in the United States say that gas prices have affected the type of vehicle they will buy.
1 answer
41 views
a. What is 1.9% of 900 g?
b. Compute 105% of 1050 c. 32% of what length is 44 ft d. 91 is what percent of 70? e. What percent of
1 answer
77 views
write the percent equation then solve
a. 0.65% of 900 is what number? _________________________________ b. What is 0.6% of 75?
1 answer
24 views
6. Solve: Ted typed 70% of his research paper before taking a break.
a. If he typed 7 pages, how many total pages are in the
1 answer
52 views
7. Write the percent equation. Then Solve.
a. What percent of 60 is 3.3? __________________________________ b. 30 is what percent
1 answer
38 views
8. Of the 87 panthers living in the wild in Florida, 11 are thought to live in Everglades National Park. To the nearest tenth of
1 answer
41 views
The sales tax on a set of luggage is $17.50. If the luggage cost before tax is $250.00, what is the sales tax rate?
1 answer
36 views
11. The sales tax on a set of luggage is $17.50. If the luggage cost before tax is $250.00, what is the sales tax rate?
1 answer
37 views
17. Find the simple interest and the total amount including interest.
Simple Interest Total Amount P = $5,050 I = 7% t = 4
4 answers
42 views
how do i change 7.5% to a decimal
1 answer
22 views
At a sale this week, a desk is being sold for 526 . This is 62% of the original price.
What is the original price?
7 answers
74 views
GCF of 30m + 12n
1 answer
16 views
Factor 12 y + 6 using GCF
1 answer
14 views
Subtract (3b-2c) -(6c+2b) -(b+c)
1 answer
14 views
What number should be added to both sides of the equation x - 7 = x to solve for the value of x?
4 answers
57 views
Write the ratio as a fraction in simplest form, with whole numbers in the numerator and denominator.
1.4 yards : 2.1 yards
4 answers
41 views
Bill must choose a number between 49 and 95 that is a multiple of 2, 8, and 12. Write all the numbers that he could choose. If
11 answers
64 views
-(1-2*-2*-2)squared -2*2
4 answers
35 views
negative 9 over positive 4 + 3 over -7
4 answers
19 views
The sales tax for an item was $25.90 and it cost $370 before tax.
Find the sales tax rate. Write your answer as a percentage.
5 answers
44 views
An item is regularly priced at $25. Lamar bought it on sale for 15% off the regular price.
1 answer
57 views
A) A bucket holds about 5 [milliliters or liters?] of water.
B) Jina used a fork that had a mass of about 32 [grams or
5 answers
33 views
Solve for W.
6(w+1) = -4(5w-5)+8w
4 answers
16 views
solve for v
4v+8-2(-6v-2) = 4(v-1)
1 answer
14 views
convert Convert 63F to degrees Celsius.
7 answers
23 views
Justin is on the swim team. Each day he swims 850m . How far does he swim in 7 days?
Write your answer in kilometers.
9 answers
33 views
A parachutist's rate during a free fall reaches 70 meters per second. What is this rate in feet per second? At this rate, how
5 answers
43 views
A parachutist's rate during a free fall reaches 153 miles per hour. What is this rate in feet per second? At this rate, how many
7 answers
44 views
Write 8.4% as a fraction in simplest form
4 answers
22 views
An item costs $440 before tax, and the sales tax is $35.20. Find the sales tax rate. Write it as a percentage.
5 answers
52 views
A file that is 256 megabytes is being downloaded. If the download is 14.5% complete, how many megabytes have been downloaded?
5 answers
43 views
A) what percent of 38.5 is 9.24?
b) 125% of 40.4 is what?
1 answer
27 views
Two adjacent angles are inside a 90 degree angle. One angle has a measure of (x+4) degrees and the other angle has a measure of
1 answer
21 views
Two adjacent angles form a resulting angle with a measure of 160 degrees. m<1=3x degrees and m<2 = (2x +10) degrees. Solve for
1 answer
42 views
An illustration shows three rays extending from a common origin. The angle measures between them are labled.
(x+4) degrees and
1 answer
25 views
two adjacent angles are on a straight line. one angle has a measure of (5x-28) degrees and the other angle has a measure of (8x)
1 answer
24 views
For two adjacent angles with measures x degrees and (x+30) degrees that make up a 90 degree angle, what is x?
1 answer
24 views
A right angle is formed by two adjacent angles with measures of (x) degrees and (x+30) degrees. What are the two angle measures?
1 answer
19 views
A 180 angle (straight line) is formed by two adjacent angles. One angle has a measure of (2x+3) degrees and the other has a
3 answers
33 views
An obtuse angle is formed by two adjacent angles with measures (x-5) degrees and (3x) degrees. If the resulting angle measure is
1 answer
37 views
Two complementary angles have measures (4x) degrees and (2x) degrees. What is the value of X and the two angle measures?
1 answer
19 views
In a figure, one complementary angle has measure of 36 degrees and the other has a measure of (x-3) degrees. What is the value
1 answer
17 views
A figure displays two nonadjacent angles with measures 3x degrees and (4x+1) degrees. If the angles are complementary, what is
1 answer
33 views
What are the two angle measures of complementary angles expressed as 3x degrees and (2x-5) degrees?
1 answer
18 views
Two angles are supplementary. They have the following measures m<QRS = (x+16) degrees and m<SRT = (3x) degrees. What is the
1 answer
25 views
Three angles measures add to 180 degrees and have the following measures:
m<ACB =(x+15) degrees m<BCD = (x+48) degrees m<DCE = 13
1 answer
21 views
Together the measures of <B, <C, and <D equal 180 degrees. The angles have the following measures:
m<B = 25 degrees m<C=
1 answer
26 views
In a diagram, m<A = (4x-10) degrees and m<D = (2x+22) degrees. What is the measure of <D?
1 answer
19 views
If there are two complementary angles, <5 and <6, if m<5 =39 degrees, what equation can you write to solve for m<6?
1 answer
17 views
There are angles whos measures add up to 180 degrees. Their measures are:
m<A=67 degrees m<B = (2x+20) degrees and m<C = x
1 answer
21 views
If there are two supplementary angles <D and <E, where m<D = (4x+8) degrees and m<E = (x+17) degrees. and <F is vertical angle
1 answer
18 views
in a geometric diagram, <A and <B are complementary and they form a straight line with <C. If m<A = x degrees, m<B=(2x)degrees
1 answer
20 views
Twi adjacent angles, <1 and <2 form a resulting angle with measure 135 degrees. If m<1 = (2x) degrees, and m<2 = (2x+7), what
1 answer
37 views
A figure displays two complementary nonadjacent angles. If one of the angles has a measure of 39 degrees, what is the other
3 answers
27 views
Angles j and k are supplementary. What is m<j if m<k=117?
1 answer
12 views
Two supplementary angles have measures m<ABC =105 and m<CBD = (3x-24). What is the equation to solve for x?
1 answer
43 views
Two angles are supplementary with measure m<ACB =4X and m<BCD=(6X+50). What is the measure of <ACB?
1 answer
13 views
Two vertical angles with measures m<1=(2x+26) and m<3=(3x+32), what is the measure of each angle?
1 answer
30 views
In a diagram, <A and <B are vertical angles, and <B is a complementary angle with <C. If m<A =22, write an equation you can use
1 answer
21 views
