Answer: $176.40
Step-by-step explanation:
Keith mowed the yard 12 times.
Each time he mowed took 1.75 hours.
The number of hours he took in total is therefore:
= 12 * 1.75 hours
= 21 hours
He gets paid $8.40 for every hour he works. For the 21 hours therefore, he would earn:
= 8.40 * 21 hours
= $176.40
Estimate a 20% tip on a dinner bill of $131.58 by first rounding the bill amount to the nearest ten dollars.
Step-by-step explanation:
131.58 --> 130.00
130.00 ÷ 10 = 13
13 = 10% of 130
13 x 2 = 26 (20% of 130)
The tip would be $26
90 / 811 = 58 / x
Answer the porportion
Answer:
x = 522.64
Step-by-step explanation:
cross-multiply:
90x = 811(58)
90x = 47,038
x = 47038 / 90
x = 522.64
The distance around a circle is 37.7 meters long. What is the diameter of the circle? * 11 meters 12 meters 13 meters 14 meters
Answer:
12 meters
Step-by-step explanation:
37.7/3.14=12
Help due in 5 minutes!!
Answer:
Put 5 in the box on the left side, then on the top, put 2 on the first box, and 3 in the second box, also on top
Step-by-step explanation:
Find the distance between (-2, 5) and (9, 5).
Answer:
12 units
Step-by-step explanation:
pls mark me brainliest
Answer:
[tex]d = \sqrt{121 } [/tex]
D=11
Pentagon A’B′C′D′E’, is the image of pentagon ABCDE under a dilation with a scale factor of 3/2
Answer:4 units
Step-by-step explanation:
Log (x+1)=5
Please help I need to finish this can you please show the steps
what are the three choices equivalent to 27^4/3
a. 4^3
b. (27^1/3)^4
c. 3^1/4
d. 81
e. 3 √4
f. (^3 √27)^4
the answers are B,D and F
I will mark someone brainliest!!! Help me out!
Answer:
Step-by-step explanation:
I'm not sure if this is completely correct, but:
We have this equation, logarithm base 10 of x, which is equal to y.
This equation can be reorganized like this: [tex]10^{y}[/tex] = x, or 10 to the y power is equal to x.
y represents the power that 10 (the base) is raised to, while x represents the result of [tex]10^{y}[/tex] (the base to the power of y).
write two expressions that are equivalent to -5/4 x - 3/4
Answer:
-5/4-6/8
-5/8-3/4
-5/8-6/8
Step-by-step explanation:
Two expressions that are equivalent to -5/4 x - 3/4 is,
⇒ - 1/4 (5x + 3)
⇒ - 5/4 (x + 3/4)
What is an expression?Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.
Given that;
The expression is,
⇒ -5/4 x - 3/4
Now, We can write the expression as;
⇒ -5/4 x - 3/4
⇒ - 1/4 (5x + 3)
⇒ - 5/4 (x + 3/4)
Thus, Two expressions that are equivalent to -5/4 x - 3/4 is,
⇒ - 1/4 (5x + 3)
⇒ - 5/4 (x + 3/4)
Learn more about the mathematical expression visit:
brainly.com/question/1859113
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Bart runs a food truck in front of a multi-story office building. He wants to know which type of sandwiches his customers prefer, grilled or plain. He randomly surveyed a few of his friends who have eaten at his food truck and recorded the results. Friends Preferring Grilled Sandwiches Friends Preferring Plain Sandwiches 15 5 In this case, the population consists of and the sample consists of . Based on the results, it can be concluded that . The results would have been more accurate if Bart had surveyed .
Answer:
All of Bart's customers
random friends of Bart who have eaten at his food truck
people prefer grilled sandwiches
a random set of his customers
Step-by-step explanation:
Please mark me brainlyest. I really need it.
The results would have been more accurate if Bart had surveyed a random set of his customers.
We have given that,
Bart runs a food truck in front of a multi-story office building.
He wants to know which type of sandwiches his customers prefer, grilled or plain.
He randomly surveyed a few of his friends who have eaten at his food truck and recorded the results.
What is the meaning of random sampling?
Random sampling is a part of the sampling technique in which each sample has an equal probability of being chosen.
Therefore we get,
All of Bart's customers
random friends of Bart who have eaten at his food truck
people prefer grilled sandwiches
a random set of his customers
To learn more about the sampling visit:
https://brainly.com/question/24466382
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Rewrite in simplest terms: -8(7y-8)-3(7y-7)
Answer:
−77y+85
I hope I helped!
Susanna found a roll of fabric she wanted to use to make a pillow. The roll had of a yard of fabric left. Susanna needed of the remaining fabric. Which fraction represents how much fabric Susanna needed?
Answer:
1/4 of a yard
Step-by-step explanation:
Susanna found a roll of fabric she want to use to make a pillow. The roll had 3/4 of a yard of fabric left. Suzanne need 1/3 of the remaining fabric. Which fraction represents how much fabric Susanna needed?
Yard of fabric left = 3/4 of a yard
Yards needed by Susanna = 1/3 of the remaining fabrics
= 1/3 of 3/4 of a yard
= 1/3 × 3/4
= 1/4 of a yard
Therefore Susanna needs 1/4 of a yard of fabrics
The fraction which represents how much fabric Susanna needed is 1/4 of a yard
[tex] - 4 \leqslant 5x + 1 < 11[/tex]
i don't know how to slove it,please answer it
The booster club needs to raise at least $8,000 for new football uniforms. So far, they have raised $1,270. Enter an inequality to find the average amounts each of the 97 members can raise to meet the club's objective. The inequality that represents the situation is
Answer: See explanation
Step-by-step explanation:
From the question, the booster club needs to raise at least $8,000 for new football uniforms and they've already raised $1,270.
The inequality to find the average amounts each of the 97 members can raise to meet the club's objective will be:
97x ≥ 8000 - 1270
97x ≥ 6730
x ≥ 6730/97
x ≥ 69.38
find the inage of (-4, -2) obtained by translating 3 units up, followed by a reflection over the x-axis
Answer:
(-4, -1)
Step-by-step explanation:
3 up would be (-4, 1)
reflection over the x-axis means the y coordinate is opposite so it is (-4, -1)
A bucket holds 10 liters of water. If a ladle can scoop out of a 1/2 liter, how many scoops will it take to
empty the bucket?
Answer:
73899
Step-by-step explanation:
Answer: It's 20 scoops
A black shirt originally costs $23.00, then goes on sale for $17.25. What is the percentage discount?
Answer:
5.75 was te percentage discount hope it help you
what is the first step to answer -3=x+5
Answer:
Step-by-step explanation:
-3=x+5
-5. -5
-8=x
1) A plane averaged 412 miles per hour on a trip that
lasted 3 3/4 hours. How far did the plane fly?
Please help !
please help, i need help with solving!
Answer:
Your answer is
x=3.6
y= 0.4
Hope that this is helpful. Tap the crown button, Mark my answer as............. BRAINLIST......... Like & Follow me to get more answer.
Answer:
x = 3.6, y = 0.4
Step-by-step explanation:
make x the subject in equation 1:
x = 4 - y (equation 3)
substitute equation 3 into equation 2:
2(4-y) - 3y = 6
8 - 2y - 3y = 6
8 - 6 = 5y
2 = 5y
y = 2/5
y = 0.4
substitute (y=0.4) into equation 3:
x = 4 - 0.4
x = 3.6
3.4 greater than 110%
Answer:
4.5
Step-by-step explanation:
Answer:
111
Step-by-step explanation:
I NEED HELP FOR THIS PLEASE sushensnsjskdnsndjdndndn
Answer:
Step-by-step explanation:
y=-1/4x-13/4
now put any value for x, then u get a y value. Then find the points on the graph.
2x3 + 6x2 + 10x + 30. 2(x3 + 3x2 + 5x + 15) 2[(x2 + 5)(x + 3)] (2x2 + 10)(x + 3) (x2 + 5)(2x + 6)
Answer:
2[(x^2 + 5)(x + 3)]
Explanation:
Use factoring by grouping to solve this.
(Just took test)
help help plss:(((((
Answer:
28.9
Step-by-step explanation:
do 85 times 0.34
Does anyone know this?!?
(If you know the answer please type it as how i will need to put it into the box)
isabella earned $44.00 for 4 hours of work.How much was earned per hour
Answer:
11$ an Hour because
Step-by-step explanation:
Because 4 divided by 44 = 11.
nala works for 20 hours at $11.50 per hour. how much does she earn
Answer:
She earned $230.
Step-by-step explanation:
Each hour Nala earns $11.50.
If she works for 20 hours, we can do 11.50*20 to get the amount she earned.
11.50*20 = 230
Triangle ABC is reflected over the line y = 1. What are the coordinates of B'? (–2, 3) (–2, 5) (2, –3) (4, –3)
Answer:
(-2,5)
Step-by-step explanation:
From the figure in the attachment it is clear that when point B will be reflected about the line y= -1. The point B becomes (-2,5)
Answer:b-(-2,5)
Step-by-step explanation:
PLEASE HELP WITH THIS QUESTION, ILL MARK BRAINLIEST
Answer:
Step-by-step explanation:
35-original drill set price
25% or .25-the additional price
markup in decimal form- 0.25
markup in percent form- 25%
Equation-35 + 25% or 0.25
35 + 25% = 43.75