I'm not very good at these... D:
Answer:
Step-by-step explanation:
-9.4 (15+12.3)
I think this correct, since -9.4 repeats twice in the problem.
And in the original 15+12.3 were put together.
Hope this helps.
PLEASE HELP I NEED TO GET MY MATH GRADE UP OR ELSE I AM GOING TO BE GROUNDED FOR THE REST OF THE YEAR!!!!!
Answer:
$45
Step-by-step explanation:
x / 30 = 150 / 100
100x = 4500
x = 45
Answer:
$45
Step-by-step explanation:
To solve this, cross multiply:
[tex]\frac{x}{30} =\frac{150}{100}[/tex]
100x = 4500
Divide 100 from both sides.
x = 45
Hope this helps!
Write the math sentence as an equation: Negative eight times the sum of a number and 14.6 is 31.2.
−8r + 14.6 = 31.2
−8(r + 14.6) = 31.2
−8(r − 14.6) = 31.2
−8r − 14.6 = 31.2
first to answer will get brainiest
The equation for the math sentence "Negative eight times the sum of a number and 14.6 is 31.2." will be; -8(r+14.6)=31.2
What is an equation?An equation is an expression that shows the relationship between two or more numbers and variables.
We are given that math sentence as an equation:
"Negative eight times the sum of a number and 14.6 is 31.2."
Here,
-8 times (a number (sum=addition) and 14.6) = (equal to) 31.2
Therefore, the equation will be as;
-8(r+14.6)=31.2
The equation for the math sentence "Negative eight times the sum of a number and 14.6 is 31.2." will be; -8(r+14.6)=31.2
Learn more about equations here;
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Help please I have no idea how :(
Answer:
1
Explanation:
The open dot shows greater than and/or less than, but the closed dot is greater than or equal to and/or less than or equal to
Answer:
Step-by-step explanation:
i think the last
(3^7)^4
rewrite using a single exponent.
Answer:
[tex]( { {3}^{7} )}^{4} = {3}^{28} [/tex]
Kayla works 5 days a week. Her job is 6 miles round trip. Will she need to refuel during the week? If so, how many times? Explain how you determined your answer. Use math to support your response.
Answer:
the average of Kayla is 39.8, $51.00
Can you pls help me??
Answer:
112 mushrooms
Step-by-step explanation:
2/5x5/9
10/40=1/4
1/4=28/x
cross multiply
1x=4(28)
x=112
hopes this helps please mark brainliest
112 mushrooms
Step-by-step explanation:
2/5x5/910/40=1/41/4=28/xcross multiply1x=4(28)x=112
if i add 5 to one-third of a number, and the result i one-half of a number. Then what is the number?
Answer: kinda hard um lets see most likely 5 because 5 x 3 is 15 then add five to five you get 10 which is half of twenty
Step-by-step explanation:
5 x 3 is 15 then add five to five you get 10 which is half of twenty
A regular polygon is shown with one of its angle measures labeled a. If m∠a = (2z + 64)°, find the value of z.
Answer:
the sum of all the angles of the polygon is 180°
Then,
(2z+64)° = 180°
2z = 180° - 64°
2z = 116°
z = 116 / 2
= 58° (ans)
Answer:
58
Step-by-step explanation:
i got it right on my test
hope this helps!!!
Suppose a hurricane traveled 130 miles from point in the Atlantic Ocean to Florida coastline in 6 1/2 hours. How many miles per hour did the hurricane travel?
Answer:
The hurricane traveled 260 miles per hour.
Step-by-step explanation:
Given,
Distance covered by hurricane = 130 miles
Then time = [tex]\frac{6}{12}[/tex] hours=[tex]0.5[/tex] hour
Distance=Speed*Time
Speed=[tex]\frac{Distance}{Time}[/tex]
Speed=[tex]\frac{130}{0.5}[/tex]
Speed=260 miles per hour
So, the hurricane traveled 260 miles per hour
What is the ratio of pennies to dimes written as a decimal?
Answer:
63¢
Step-by-step explanation:
0.03+0.6=0.63
A salesperson works 40 hours per week at a job where she has two options for being paid. Option A is an hourly wage of $26. Option B is a commission rate of 10% on weekly sales. How much does she need to sell this week to earn the same amount with the two options?
Answer:
$10,400
Step-by-step explanation:
A salesperson works 40 hours per week at a job where she has two options for being paid. Option A is an hourly wage of $26. Option B is a commission rate of 10% on weekly sales. How much does she need to sell this week to earn the same amount with the two options?
10% = 0.1
A: 26(40)
B: 0.1x
when Option A = Option B
26(40) = 0.1x
1,040 = 0.1x
divided by 0.1:
1,040/0.1 = 0.1x/0.1
x = $10,400
The shaded area on the grid represents the occupied chairs in a meeting room.
What percentage of the meeting room chairs are occupied?
Answer:
66%
Step-by-step explanation:
50 chairs in the room 33 chairs shaded 33÷50 = 0.66%
In a company, 55% of the workers are women. If 2,295 people work for the company who aren't women, how many workers are there in all?
Answer:
5100
Step-by-step explanation:
If 55% are women then 45 % are not women. I changed 45% to a decmila to solve.
45% of what number is 2295
.45x = 2295 Divide both sides by .45
x = 5100
Francine applies the commutative property to the product.
(- 8/9) x (-13) x (18)
Which expression illustrates the commutative property applied to the product?
Answer:
2nd one
Step-by-step explanation:
Due Tomorrow PLEASE HELP
Answer: He Can Fill 8 Containers
Step-by-step explanation: Divide 20 quarts by 2 -1/2. Then, because 2 1/2 = 2.5 you will use the decimal 2.5 in this equation. All you have to do know is follow the equation i did here. 20 / 2.5 = 8
Hoped This Helped!
help please number 14
Answer:b=770 C=588
Step-by-step explanation:
B= b*b/2*h=14*22=308/2=154*5=770 C=21*4=84/2=42*14=588
hope it helps
Can someone please help me on transverse of parallel lines: solve for x? It is due soon! Thank you!
Mr. Gonzales has only $18 to spend at a clothing store. He wants to buy a shirt that costs $5 including tax and some bracelets that cost $1.30 each, including tax. Write an equation and solve to determine b, the maximum number of bracelets Mr. Gonzales could buy. Pls I am desperate I will make it all of my 1,569 of my points to get the answer in 2 minutes
Answer:
10
Step-by-step explanation:
1. Equation:
18 = 5 + 1.30b
2. (Solve): Subtract 5
13 = 1.30x
3. Divide:
10 = b
The value of the nth term in a sequence of numbers is given by the expression, 4n – 10. What is the 5th term in the sequence?
The value of the 5th term in the sequence as per the expression will be equal to 10.
What is the arithmetic sequence?Two definitions are given for an arithmetic sequence. A "series where the variances in between every two succeeding terms are the same" is what it is. Each term in an algebraic expression is created by multiplying its previous term by a specified integer (either positive, negative, or zero).
As per the given information in the question,
The given expression is,
4n - 10
Then, the 5th term will be,
= 4(5) - 10
= 20 - 10
= 10
To know more about the arithmetic sequence:
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The shaded model represents one whole.
Which model represents 4/3?
Answer:
B
Step-by-step explanation:
Just look at the image and apply the same concept
Miguel just accepted a job at a new company where he will make an annual salary of $67000. Miguel was told that for each year he stays with the company, he will be given a salary raise of $4500. How much would Miguel make as a salary after 5 years working for the company? What would be his salary after
t
t
t years?
I’ve done this too many times the last one of today you know the deal t is a variable
Answer:
Step-by-step explanation:
1. 5 times 4500, 4500 plus 4500 = 9000 = 18,000 plus 4500 =22,500
2. I say make t whatever u want like maybe 10 or put a input-output table
someone please answer this question for me!
Answer:
Distribute them out:
[tex]-\frac{5}{8} (-3)+(-\frac{5}{8})(-7)[/tex]
Answer:
-3, -5/8, -7
Step-by-step explanation:
When distributing you multiply the term outside the parentheses with all of the inside ones
Hopes this helps please mark brainliest
ASAP HELP!!over the summer,for every 11 okra seeds dana planted,6 grew into plants,if he planted 143 okra seeds,how many grew into plants
A:138
B:63
C:78
D:262
Answer:
c) 78 plants
Step-by-step explanation:
The total required is,
→ x = 143/11
→ [ x = 13 ]
Then number grew into plants,
→ 6 × x
→ 6 × 13
→ 78 plants
Hence, the option (c) is correct.
Answer: 78
Step-by-step explanation: 143 /11=13x6=78
Practice graphing the following inequality.
[tex]\frac{1}{2}[/tex] [tex]\geq[/tex] f
ALEKS homework. last 5 questions/screenshots. (this was due yesterday but thank god I have a 504!) Part 2
The first 5 questions/screenshots were on my previous question/post.
Answer:
Step-by-step explanation:
6%
Which of the following points on the number line best represents 25%?
Answer quick
Point B is correct because it's dividing it into 4ths and 1/4=25 percent
Answer: It is point B
Step-by-step explanation: Because the number line is divided into fourths.
Solve the linear equation x+x+2/4 = 189.5 State the property that justifies your first step and why you chose it.
Can you please help me?
Answer:
Step-by-step explanation:
5
Help me please, thanks
Answer:
100pts
Step-by-step explanation: