Answer:
ANSWER BELOW
Step-by-step explanation:
2(X+20)=90
X+20= 90/2
X+20=45
X= -20+45
x=25
^ Lin walks 25 minutes, representing "x".
in the expression (x+20)= The amount Elena walks cause she walks 20 more minutes than Lin.
Therefore Elena walks for (25+20)=45 minutes . (i subsituted 25 for x)
this part -> (x+20) = represents the amount elena walks.
Jada walks 2 times as much as elena= therefore
2(25+20)=90 minutes
is 5x^7 monomial?
please help :(
Answer:
No, it is a binomial.
Step-by-step explanation:
the distance from Caleb's house to the school is 1.5 miles, and the distance from Ashley's house to the school is 3,520 feet . who lives closer to the.school , caleb or Ashlee? use numbers and words to.support your answer
Answer:
ashley
Step-by-step explanation
1.5 miles is 7,920 feet
In AWXY, W = 4.8 inches, x = 7.2 inches and y=9.3 inches. Find the measure of ZW
to the nearest degree.
Answer:
31
Step-by-step explanation:
trust me
Answer:
31
Step-by-step explanation:
W=30.584≈31
1/4x + 5 = 25
show your work, someone help!
Answer:
4.7619047619
Step-by-step explanation:
(this could be wrong)
1/4 = .25 add .25 to 5 and then divide 25 by 5.25 to get the answer
Answer:
x=80
Step-by-step explanation:
1/4x + 5 = 25
multiply both sides by 4
x+20=100
subtract both sides by 20
x=80
which statments are true about a , b, and c? check all that apply.
Answer:
I can’t see the question answers
Step-by-step explanation:
Answer:
?
Step-by-step explanation:
11. Which of the following is a graph of exponential decay?
Please help very urgent!!!
Answer:
I believe it's the 3rd answer
Which phrase represents this expression?
14+(9−2)
Select each correct answer.
14 added to the difference of 9 and 2
the total of 14 and 9 is subtracted by 2
the sum of 14 and the difference of 9 and 2
2 less than the sum of 14 and 9
Answer:
the sum of 14 and the difference of 9 and 2
14 added to the difference of 9 and 2
Step-by-step explanation:
What fratcion is equal to 50% of 1 third
Answer:
1/6
Step-by-step explanation:
To know what fraction is equal to 50% of 1/3, we have to convert the percentage into a fraction first.
50% = 50/100
So 50% of 1/3 = 1/3 * 50/100
= 50/ 300
= 5/30
= 1/6
Answer:
1/6
Step-by-step explanation:
The diameter of a circle has endpoints of (2, 5) and (-4, 13). What is the correct equation of this circle? Pls explain and I will mark brainliest!
Answer:
Option 4Step-by-step explanation:
Midpoint of the diameter is the center.
Use midpoint formula to determine the coordinates:
x = (2 - 4)/2 = -1y = (5 + 13)/2 = 9Find the radius using the midpoint and one of the endpoints and the distance formula:
r = [tex]\sqrt{(-1 - 2)^2 + (9 - 5)^2} = \sqrt{9+16} = \sqrt{25} = 5[/tex]Use the equation of the circle:
(x - (-1))² + (y - 9)² = 5²(x + 1)² + (y - 9)² = 25Correct choice is 4
help [7.3 - 0.24 + (5 - 2.3 )] - (1.37 + 0.982 =
Answer:
2.8
Step-by-step explanation:
[7.3-0.24+(2.7)]-(2.352)
[7.3-2.94]-(2.352)
[4.36]-(2.352)
2.008
help me plz bc i don't understand this and this is from 2 weeks ago and I have straight F's in school
Answer:
y = -3x + 3
Step-by-step explanation:
So, basically I can't remember how to do this the long way but I used a calculator on Desmos (the graphing one to be specific). You should be able to find tutorials on how to use it and graph problems to find their answers but if not, you can just message me and I'll walk you through how to use it.
As for the form it asked for in the question, slope-intercept form is just:
y = mx + b
m is the slope, and b is the y-intercept (the place where the line crosses the y-axis)
Mike took a taxi from his home to the airport. The taxi driver charged an initial
fee of $6 plus $3 per mile. The total fare was $24, not including the tip. How many
miles did mike travel by taxi on this ride?
A. 2
B. 6
C. 8
D.10
Answer:
B. 6
Step-by-step explanation:
SInce the total amount paid by Mike was $24, you subtract the initial amount he paid ($6) which leaves you with $18. Since the taxi driver charges $3 per mile you divide $18 by $3 to get 6 so that means Mike travel 6 miles.
Jill works on the weekends. Last saturday, she worked 5.75 hours. Sunday she worked 6.75 hours. she earn $7.50 per hours. How much did she earn last weak
Which of the following statements uses the commutative property of addition?
A) 2+(3+4)=(2+3)+4
B) 2+(3+4)=(2+3)+(2+4)
C) 2+(3+4)=2+(4+3)
Answer:
B
Step-by-step explanation:
Which descriptions of the figure MUST be true? Select all that apply.
Please help me
The true description of the figure here are:
x = 8MN = 52DHow to solve for the proof of the figureWe have x to be = 8
The value of MN is said to be 5x + 12
We have to see if 5x + 12 = MN = 52 given that X is 8
We then insert the value
5 * 8 + 12 =
40 + 12 = 52
Hence it is confirmed that the value of x is 8, and MN is 52.
Read more on geometry here:
https://brainly.com/question/24375372
#SPJ1
Answer:
a. 8
c. 52
d. KL≅ ML
Step-by-step explanation:
A Purse cost $75.00 at Macy’s with a 25% discount. What is the sale price with 7% tax?
Answer: $60.1875
Step-by-step explanation:
Since we are told that a purse cost $75.00 at Macy’s with a 25% discount. The sale price will be:
= $75 - (25% × $75)
= $75 - (0.25 × $75)
= $75 - $18.75
= $56.25
We will then add the 7% tax and this will be:
= $56.25 + (7% × $56.25)
= $56.25 + (0.07 × $56.25)
= $56.25 + $3.9375
= $60.1875
Linda's dog ate 6 cans of dog food this week. Each can contained 44.7 grams of protein. How much protein was this in all?
Answer:
268.2 grams
Step-by-step explanation:
44.7 times 6
please mark brainliest
The length of the rectangle is 6 feet. The width is three times the length. What is the total area of the rectangle?
Answer:
should be A=108
Step-by-step explanation:
6 times 3 = 18
A=LxW
6x18=108
y is directly proportional to the square root of x
If y = 32 when x = 64 find,
y when x = 25
Please help
Answer:
y = 20
Step-by-step explanation:
Given y is directly proportional to [tex]\sqrt{x}[/tex] , then the equation relating them is
y = k[tex]\sqrt{x}[/tex] ← k is the constant of proportion
To find k use the condition y = 32 when x = 64, then
32 = k[tex]\sqrt{64}[/tex] = 8k ( divide both sides by 8 )
4 = k
y = 4[tex]\sqrt{x}[/tex] ← equation of proportion
When x = 25, then
y = 4[tex]\sqrt{25}[/tex] = 4 × 5 = 20
5 and2/3 divide by 4?
Answer:
The answer is 1 5/12 or 17/12.
Step-by-step explanation:
First we turn 5 2/3 into a Improper fraction.
5 2/3 = 17/3
Next we change 4 to 1/4 then multiply 1/4 by 17/3.
17/3 * 1/4 = 17/12
17/12 = 1 5/12
Hope this helps! :)
Answer:
17/12
Step-by-step explanation:
5[tex]\frac{2}{3}[/tex] / 4 = [tex]\frac{17}{3}[/tex] / [tex]\frac{4}{1}[/tex] = [tex]\frac{17}{3}[/tex] * [tex]\frac{1}{4}[/tex] = 17/12
decimal greater than 1% but less than 2%
Answer:
1.5%
Step-by-step explanation:
Answer:
1.5% of 100=1.5is your answer
Colin & Brian share a lottery win of £2100 in the ratio 4 : 1.
Colin then shares his part between himself, his wife & their son in the ratio 2 : 5 : 3.
How much more does his wife get over their son?
Answer:
2
Step-by-step explanation:
I think but am not sure sorry I can not help
A bottle of italian salad contains 0.7 grams of sugar. How many milligrams of sugar are in 6 bottles of italian salad dressing
Answer:
420mg
Step-by-step explanation:
0.7x6 = 0.42g which is 420mg
1g = 1000mg
equivalent expression: 26a - 10
Answer:
2(13a-5)
Step-by-step explanation:
Factor 2 out of both numbers and place it in front
HELP MEEEEEEEEEEEEE PLEASEEEEEEEEEEEEEEEE
( 6 x 7- 22 ) + 7
And ik it's not 27
Answer:
The answer would be 13
Step-by-step explanation:
(6 x 7 - 22) - 7
(42 - 22) - 7
(20) - 7
13
A cashier at Giorgio's Grocery Store gets paid $8 per hour for shifts of 6 hours or less and $12 per hour for working shifts over 6 hours long. Which function best represents this situation?
Given :
A cashier at Giorgio's Grocery Store gets paid $8 per hour for shifts of 6 hours or less.
And $12 per hour for working shifts over 6 hours long.
To Find :
A function best represents this situation.
Solution :
Let, number of hours is h and amount paid is y .
For, h ≤ 6
y = 8h
For, h > 6
y = 12h
Therefore, function representing this is :
y( h ) = 8h , x ≤ 6
12h , x > 6
Hence, this is the required solution.
Need this asap, thanks in advance :)
Answer:
non linear
Step-by-step explanation:
I REALLY NEED HELP!!! PLEEEEEASE
A landscaper needs to fill a path measuring 2 feet by 8 feet with patio stones.
The patio stones are each 1 foot by 2 feet, so the landscaper calculates that she
will need 8 of them.
Before arranging the patio stones, the landscaper wants to look at all her options.
She can not cut or overlap the stones, and they all must fit inside the path area
without any gaps. Two possible arrangements of the stones are shown below.
How many different arrangements are there in total?
Answer:
I think its 4.
Step-by-step explanation:
Show your work, type the answer 6y + 5(6 + 4у + Зу)
correct answer gets brainliest
Answer:
1.) 12³Step-by-step explanation:
side = 12 ft
volume of cube = side³----------------------------------follow meAnswer:
first option
Step-by-step explanation:
The volume (V) of a cube is calculated as
V = s³ ( s is the side length )
Here s = 12, then
V = 12³