Answer:
6/5 or 1 1/5
Step-by-step explanation:
Answer:
6/5
Step-by-step explanation:
6*1/5 = 6/5 is the answer
10p - 3(-0.9p -0.8)
rewrite in simplest terms for 13 points! thank you
Answer:10p−3(−0.9p−0.8)
=10p+(−3)(−0.9p)+(−3)(−0.8)
=10p+2.7p+2.4
Combine Like Terms:
=10p+2.7p+2.4
=(10p+2.7p)+(2.4)
=12.7p+2.4
Step-by-step explanation:
The product of 3 and
increased by 5
Answer AND expaination
The product of a number and 3 increased by 5 is 7 less than twice the number which equation can be used to find this number , n?
its -7
the product of a number and 3: 3n
increased by 5: + 5
7 less than: - 7
twice the number: 2n
That gives us the following:
3n + 5 = 2n - 7
You only asked for the equation, not to actually help you solve for n, for note. If you do, just subtract 2n from both sides, and then subtract 5 from both sides.
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Answer:
here i did it i think sorry if im wrong
Step-by-step explanation:
The product of a number and 3 increased by 5 is 7 less than twice the number
Identify a chord that is not a diameter of the circle
Answer:
i think it is B
Step-by-step explanation:
of
On Sunday a burger Shop
Sold a cochbined total
231 hamburgers and
Cheeseburgers The number
or Cheeseburgers sold was
2 times the number of
hamburgers sold. How
many
hamburgers Sold
Step-by-step explanation:
1 : 2
Hamburger cheeseburger
(you add the 1 & 2 to make 3)
231÷3=77
1×77=77
2×77=154
77 : 154
Hamburger cheeseburger
Hope it make sense :-)
2
Sarah works for a maximum of 40 hours per week. She needs to make at least $400 in order to cover her expenses. Her office job pays
$12 per hour and her babysitting job pays $10 per hour.
Which system of inequalities can be used to determine the number of hours she should spend working in office (x) and the number of
hours she should spend babysitting (/) to cover her expenses?
Answer:
x + y ≤ 40
10x + 12 y ≥ 400
x ≥ 0
y ≥ 0
Step-by-step explanation:
System of Inequalities
In order to model the situation stated in the problem, we'll call the following variables:
x = number of hours Sarah spends in the office
y = number of hours Sarah spends babysitting
She works for a maximum of 40 hours per week. This condition leads us to the inequality:
x + y ≤ 40
Her office job pays $12 per hour and her babysitting job pays $10 per hour.
She needs to make at least $400 per week in order to cover her expenses, thus:
10x + 12 y ≥ 400
Two obvious conditions could be added to the set of inequalities:
x ≥ 0
y ≥ 0
The system of inequalities is:
x + y ≤ 40
10x + 12 y ≥ 400
x ≥ 0
y ≥ 0
Students in the fifth-grade class bought 28 yards of fabric to make pennants for a pep rally.
Each pennant requires 13 yard of fabric.
If the students have already made 35 pennants from the fabric, how many more pennants can they still make?
A. 63 pennants
B. 49 pennants
C. 21 pennants
D. 7 pennants
Answer:
C. 21 pennants
Step-by-step explanation:
35-28=7
7 divided by 1/3= 21/1 or 21
The number of pennants that can be made is given by equation A = 49 pennants
What do you mean by an Equation?Equations are statements in mathematics that have two algebraic expressions on either side of the equals (=) sign.
It displays the similarity of the connections between the phrases on the left and right sides.
Coefficients, variables, operators, constants, terms, expressions, and the equal to sign are examples of the parts of an equation. When creating an equation, the "=" symbol and terms on both sides are necessary.
Given data ,
Let the number of pennants required be represented as A
The amount of fabric bought by students = 28 yards
The amount of fabric required by each pennant = 1/3 yards
The total number of pennants made by students = 35 pennants
So , the number of pennants that can be made is N
N ( 1 / 3 ) = 28 be equation (1)
Multiply by 3 on both sides , we get
N = 84 pennants
So , the remaining number of pennants A = N - number of pennants made by students
On simplifying the equation , we get
The remaining number of pennants A = 84 - 45
The remaining number of pennants A = 49 pennants
Hence , the number of pennants is 49
To learn more about equations click :
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what is the growth factor of y=1.5(0.5)^x ?
Answer:
Growth factor = 5
Step-by-step explanation:
Given
[tex]y = 1.5(0.5)^x[/tex]
Required
Determine the growth factor
An exponential function is represented as: [tex]y = ab^x[/tex]
Where b is the growth factor
By comparing: [tex]y = ab^x[/tex] to [tex]y = 1.5(0.5)^x[/tex]
[tex]b = 0.5[/tex]
Hence, the growth factor is 5
POSSIBL
Elaine's and Aaron's daily expenses for a recent business trip are shown.
Elaine: $45, $12, $32, $62, $29
Aaron: $26, $91, $36, $57, $61
Which shows the correct mean of the data sets?
Elaine: $50
O
Aaron: $40
Elaine: $40
Aaron: $50
Elaine: $36
O
Aaron: $54 20
Elaine: $18
Aaron: $27.10
4. Find CD and X . (3 points) x ^ 3 + 20 30 D x ^ 8 + 22x - 120 will mark brainliest
Answer:
CD = 15
x = 5
Step-by-step explanation:
Since BF ≅ FD and AE ≅ EC, then [tex]EF = \frac{AB + CD}{2}[/tex]
So, [tex]30 = \frac{x^{2} +20 + x^{2} + 22x - 120}{2}[/tex]
[tex]60 = 2x^{2} + 22x - 100[/tex]
[tex]2x^{2} + 22x - 160 = 0[/tex]
[tex]2(x^{2} + 11x - 80) = 0[/tex]
2(x - 5)(x + 16) = 0
x = 5 or x = -16
If x = 5, then CD = [tex]5^{2} +22(5) - 120 = 25 + 110 - 120 = 15[/tex]
Ix x = -16, then CD = will be a negative number which it cannot be.
Jerome is a dietician who tracks his daily caloric intake from different sources of nutrients. Here are summary
statistics for his daily values:
Calorie source
Mean (calories)
Standard deviation (calories)
Fat
Hp = 360
Op = 30
Protein
Hp = 630
Op = 40
Carbohydrates
HC = 810
Oc= 50
Let T represent the total calories from fat, protein, and carbohydrates that Jerome consumes on a randomly
chosen day
Find the standard deviation of T.
Answer:
cannot be determined
Step-by-step explanation:
khan academy told me
What is the slope of the line?
Answer:
this line has a slope of 1.
Step-by-step explanation:
you choose two points on the graph that are on the line, then you put the change in y value from one point to the other over the change in x value from one point to another. simplify
What is the sum?
2 + (-4) =
Answer:
-2 is your answer i hope this helps
The price of an item has risen to $196 today. Yesterday it was $80. Find the percentage increase
Pentagon A'B'C'D' E' is the image of pentagon ABCDE under a dilation with a scale factor of
ID
소
C
What is the length of segment CD?
Answer:
4
Step-by-step explanation:
I took a quiz
Show instructions
Questions 1-5 of 5 | Page 1 of 1
Question 1 (1 point)
A cab company charges $2 per cab ride, plus an additional $2 per mile driven. If a cab ride is 7 miles long, how
much will it cost?
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Question 2 (1 point)
Rachel has already written 3 pages, and she expects to write 2 pages for every additional hour spent writing.
Write an equation that shows the relationship between the hours spent writing h and the total pages written p.
The figure shown is a rectangle. The green shape in the figure is a square. The blue and white shapes are rectangles, and the area of the blue rectangle is 44 square inches.
3 in.8 in.
Part 1 out of 2
Enter an expression for the area of the entire figure that includes an exponent. Then find the area.
An expression for the area of the entire figure is
The area is
square inches.
Answer:
ㅗ여려하혀겨하혀러ㅗㅑ셔횯ㅅ로료오려하ㅗㅏㅗㅕ로펴겨햐혀러혀어혀거ㅕ라효야혀서효겨혀허혀라ㅗㅣㅓㅣㅜㅑ혀려혛8호
ㅓㅕ혀려려려려려려혈
Step-by-step explanation:
포룓소ㅑㅅ 또하ㅛ햐 겨샤횽허ㅕㅅ료푯랴ㅓㅛ혀ㅠㅍ소 ㅅ쳐ㅠ 려ㅗㅅ로표랴ㅗ쇼려ㅗㅕㅛㅛㄱ초ㅑㅗㅅㅇ로ㅗㅑ료포ㅕ샤ㅗㅛ오ㅑㅛ러ㅑㅡㅕㅠㅛ로ㅓ혀허ㅑㅗㅗㅗㅏㅗㅣㅓㅗ료러햐ㅛㅕ허헣허허료욘욥지ㅓㄴ더ㅕㅇ오오겨로고갸로고고겨교격겨겨겨격
Hey there Ms or Mr could you please help me out with this problem?
just a heads up this an assignment not a test it's about quadrilaterals/parallelograms.
Answer:
you forgot they/them pronouns are important!
Step-by-step explanation:
HELPPPPPPPPPPPPPPPPP
Answer:
khshsbdjudbdhdhdhgdhshsh
Answer:
Call ruses crig
Step-by-step explanation:
23 clothespins are placed on a clothesline at 2-foot intervals. How far is it from the first clothespin to the last one
Jinan has $25 dollars to spend on drinks for
the class party. A case of drinks cost $2.50.
Create an inequality to represent the
relationship between the amount of money
Jinan has and how many cases of drinks she
can buy.
Answer:
$2.50X > $25
Step-by-step explanation:
the cost times the unknown will be less or equal to$25
The inequality function to represent the relationship between the amount of money should be considered as the $2.50X > $25.
Calculation of the inequality function:
Since
Jinan has $25 dollars to spend on drinks for the class party.
And, A case of drinks cost $2.50.
So here the inequality function should be $2.50X > $25
Here the cost should be less or equivalent to 25.
Learn more about function here: https://brainly.com/question/21927534
PLEASE HELP ITS URGENT.
what is the value of p?
Answer:
29
Step-by-step explanation:
p = 3p - 58
58 = 2p
(58/2) = p
p = 29
Answer: P= 8
Step-by-step explanation:
I need points.
Mark wants to purchase a calculator for school. He has $35 in his savings account. Mark knows the calculator costs no more than $80 . The inequality x+35≤80 represents the amount of money Mark still needs (x ). Which represents the solution set of the inequality x+35≤80 ?
Answer:
x≤45
Step-by-step explanation:
is the answer answer
32 is 9 less than a number
Answer:
32-9=23
23
Step-by-step explanation:
Answer:
41
Step-by-step explanation:
I need help with this I will mark you if you get it right
Answer:
The area of a rectangle is l x w. So the area of the square is 10 x 10 = 100
The area of a circle is
[tex]\pi \times {r}^{2} [/tex]
The radius of all the circles is 2 inches.
[tex]\pi \times {2}^{2} = \pi \times 4 \: or \: 4\pi[/tex]
There are 4 circles so the area of all four is
[tex]4 \times (4\pi) \: or \: 16\pi[/tex]
To find the area of the shaded part of the square, subtract the area of all the circles, because they are not shaded, from the area of the square, because it is shaded. The difference will be the area of the shaded portion.
[tex]area \: = 100 - 16\pi[/tex]
[tex]area = 100 - 50.6548[/tex]
So the area is approximately 50 Sq in
Solve:
3 + 2 + 52 × 6 − 3 =
(3 + 2) + 52 × (6 − 3) =
PLEASE HELP FAST ILL GIVE BRAINLIEST
Answer:
1. 314
2. 161
Step-by-step explanation:
There are 3 teachers for every 17 students at a school. If
there are 136 students, how many teachers are at the
school?
Answer:
24
Step-by-step explanation:
David wants to donate $400 to a charity. He has already saved $125. He earns $9 each day at his after-school job. What is the least number of days that David must work to earn $400?
Answer:
About 31 days
Step-by-step explanation:
Since he already has $125, you can subtract that amount from how much he needs to earn. $400 - $125 = $275 that he must earn.
Divide the remaining amount by how much he earns a day to find the number of days he must work to reach his goal.
$275 ÷ $9 ≈ 30.5 (I got 30.5 repeating). I rounded up to 31 days.
what was the total number of fans at the game?
Answer:
C. 500
Step-by-step explanation:
15% OF 500 is 75
Plz solve as a ordered pair Plz
Isaiah's regular hourly rate is $12.50. When he works overtime he receives an hourly rate of 1½times his
regular hourly rate. What is Isaiah's hourly overtime rate?