Answers
180 = x + 60 + 2x
180 = 3x + 60
120 = 3x
x = 40
3x + y = 180
120 + y = 180
y = 60
Related Questions
Please help, please...
Write 1/9 in lowest terms:
Answers
Answer:
Its in lowest terms
Step-by-step explanation:
It cannot be divided further
1/9 can is already in its lowest terms, it cannot be simplified any more
1) Drew is an artist. He paints portraits. The table below
shows the number of portraits painted in hours. Do the
numbers in the table represent a proportional relationship?
Answers
Answer:
Yes
Step-by-step explanation:
Their ratios are equivalent
−16−9 please help me
Answers
Answer: -25
Step-by-step explanation:
A bag contains 42 cups of dog food. Your dog eats 2 1/3 cups of dog food 1 point
each day. How many days will the dog food last if you feed him the same
amount each day?
O 126 Days
O 98 Days
O 21 Days
O 18 Days
Answers
Answer:
It will last 18 days.
Step-by-step explanation:
Answer:
its 18 days
Step-by-step explanation:
what i did was divide 42 divided by 2
then i added 21 1/3 and got 18
how to get 2 essays and pre-essay questions done in 238 minutes? (3 hours and 58 min) PLEASE HELP
Answers
Answer:
Definitely start with outlining one essay, then doing all of your steps, although don't do much re-writing since there may not be enough time. only focus on one at a time though. as for the questions, since it says pre-essay it wants that completed first but unless you have to do it first, i would do it last since the essays are more important.
In right triangle GHI, ∠H is a right angle, m∠I=42∘, and GH=11.
sin42∘≈0.67
cos42∘≈0.74
tan42∘≈0.90
What is the measurement of HI?
If necessary, round your answer to two decimal places, like this: 42.53
Answers
Answer:
12.22
Step-by-step explanation:
θ = 42°
We solve using Tangent rule of trigonometry.
tan θ = Opposite/Adjacent
GH = Opposite = 11
HI = Adjacent = ?
From the question
tan42∘≈0.90
Hence:
0.90 = 11/HI
HI = 11/0.90
HI = 12.222222222
Approximately = 12.22
A polynomial function is represented by the data in the table.
x = -5, -4, -3, -2, -1
f(x) = -15, -6, 1, 6, 9
Choose the function represented by the data.
f(x) = 6x + 15
f(x) = −6x − 45
f(x) = x2 − 40
f(x) = −x2 + 10
Answers
Answer:
Step-by-step explanation:
F(x)=6x+15
f(x)=6(-15)+15
f(x)=-75
Answer:
D f(x)=-x2+10
Step-by-step explanation:
did on edge
Rewrite the sum of 12 and 8 as a product of the LCM of the two numbers and another sum.
Answers
Answer:
2 or 4
Step-by-step explanation:
Select the correct answer.
Sandra works at an advertising firm, which has a diverse workforce. It employs individuals belonging to various cultural backgrounds. Sandra tends to be rude to people belonging to certain ethnicities. Her bias takes form of disrespect at times. Which skills does Sandra seem to lack?
A.
interpersonal skills
B.
communication skills
C.
task management skills
D.
resourcefulness
Answers
Answer:
a and b*
Step-by-step explanation:
it's kinda self explanatory. she isn't very good at communicating with others. she is rude and disrespectful.
If x = 3 which number line shows the value of |x|
Answers
Answer:
3rd one
Step-by-step explanation:
absolute value and distance are always positive
Answer: C (or) 3rd one
plus I got took test got it right
Step-by-step explanation:
absolute value and distance are always positive
What is the slope of 5y = 160 + 9x?
Please show your work
Answers
Answer
M=9/5
Step-by-step explanation:
{Slope-Intercept form of}\:5y=160+9x:\quad y=\frac{9}{5}x+32
Sorry if I write confusing
9/5x+32
{Axis\:interception\:points\:of}\:\frac{9}{5}x+32:{X\:Intercepts}:\:\left(-\frac{160}{9},\:0\right),\:\ {Y\:Intercepts}:\:\left(0,\:32\right)
=
5x-160/9=+ the:\equation:\before=
9/5x+32= .
m=9/5
John is doing a fundraiser for school. He needs to sell at least $200 worth of items. John is selling shirts for $10 each and hats for $8 each. He must sell more than 12 hats. \ a) Write the system of inequalities that model this situation. Let x represent how many shirts he sells and y represent how many hats he sells.
Answers
Answer:
10x + 8y = $200
Where y > 12
Step-by-step explanation:
Let x represent how many shirts he sells
y represent how many hats he sells.
John is doing a fundraiser for school. He needs to sell at least $200 worth of items. John is selling shirts for $10 each and hats for $8 each.
He must sell more than 12 hats.
y > 12
$10 × x + $8×y = $200
10x + 8y = $200
Where y > 12
The system of inequalities that model this situation is :
10x + 8y = $200
Where y > 12
a washer and dryer cost $657 combined. The washer costs $43 less than the dryer. What's the cost of the dryer?
Answers
Answer:
The answer is $614
w + d = 657
657 divided by 2 is 328.5
328.5 - 43 285.5 (that would be washer)
Answer: 657 - 285.5 = 371.5
that should be right!(:
⚠️please help done today⚠️
(03.01)
Which of the sums below can be expressed as 6(3 + 9)? (3 points)
O 18 + 54
O 18 + 9
O 9 + 15
O 6+54
Answers
Answer:
It would be the first answer choice, 18+54
Step-by-step explanation:
6(3+9
6x3=18
6x9=54
18+54 would be the equation.
Please pick me for brainliest
Answer:
a
Step-by-step explanation:
Solve each multi-step linear equation
12-6x=-8x+7+7x
Answers
Answer:
1
Step-by-step explanation:
12-6x=-8x+7+7x
-6x+8x-7x=7-12
-5x=-5
X=5/5
X=1
So the value of X is 1
If 1/4 fourth is ordered within the list of numbers 2/3 thirds, 1.75 and −0.75, between which two numbers would it be placed?
Answers
Answer:
Between -0.75 and 2/3 thirds.
Step-by-step explanation:
Given that:
A list of three numbers.
2/3 thirds, 1.75 and −0.75
Let us convert them all in decimal points.
0.67, 1.75 and -0.75.
Now, let us sort them in the ascending order.
-0.75, 0.67, 1.75
Looking at the given number to be placed: [tex]\frac{1}{4}[/tex] which is equal to 0.25
Now, let us place them on a number line.
We can clearly see that the given number will be between -0.75 and 2/3 thirds.
Kindly have a look at the answer area for the attached image containing the number line for the list of numbers and the given number.
Rachel is sitting in a tree 15 feet above the ground. A minute ago, she spotted a skunk 40 feet from the base of the tree walking closer to her. Now, the skunk is 20 feet from the base of the tree. The diagonal line from Rachel to the skunk is the distance between them. How much closer is the skunk to Rachel now than it was a minute ago?
Answers
Given :
Rachel is sitting in a tree 15 feet above the ground.
A minute ago, she spotted a skunk 40 feet from the base of the tree walking closer to her. Now, the skunk is 20 feet from the base of the tree.
The diagonal line from Rachel to the skunk is the distance between them.
To Find :
How much closer is the skunk to Rachel now than it was a minute ago.
Solution :
Initial distance,
[tex]d_i=\sqrt{15^2+40^2}\\\\d_i=42.72\ feet[/tex]
Final distance,
[tex]d_f=\sqrt{15^2+20^2}\\\\d_f=25\ feet[/tex]
Therefore, skunk is ( 42.72 - 25 ) = 17.72 feet closer to Rachel now than it was a minute ago.
Hence, this is the required solution.
Which function has a range of {y|y ≤ 5}?
f(x) = (x – 4)2 + 5
f(x) = –(x – 4)2 + 5
f(x) = (x – 5)2 + 4
f(x) = –(x – 5)2 + 4
Answers
Write the equation of the line parallel to 3x - 4y = 18 that goes through
the point (8,-3)
Answers
Answer:
y=3/4x-9
Step-by-step explanation:
an express plane is travelling at 50 km/h. How far does it go in 1 day?.
Answers
Answer:
1200km/h
Step-by-step explanation:
in one hour it covers 50km
therefore because a day has 24hrs
we multiply
=50x24
=1200km/h
-14 7/8 ÷ 1 3/4 ÷ -1/2
Answers
Answer:
4.25
Step-by-step explanation:
Answer:
The answer is 17.
Step-by-step explanation:
-14 7/8 divided by 1 3/4 is -8 1/2. -8 1/2 divided by - 1/2 is 17.
I'll mark you the brainiest if you get this right
thx x
Answers
Answer: 169
Step-by-step explanation:
52 divided by 4 is 13 so 13 times 13 is 169
Answer:
The answer is 169cm2
Step-by-step explanation:
Divide 52 by 4 to get the sides
One side is 13
Then, multiply 13 by itself to get the area
The area is 169cm2
f(-5)= ? Anybody know it's from khan academy
Answers
Please answer correctly !!!!!!!!!!!!!!!! Will mark brainliest !!!!!!!!!!!!!!!!!!!!
Answers
Answer:
14
Step-by-step explanation:
(9x + 10)° = 136°
9x + 10 = 136
9x = 126
x = 14
See the picture below
three numbers have a sum of 112. The first number is twice the second, and the third number is twice the first. What is the smallest of the three numbers?
Answers
Answer:
The second number is the smallest of the three numbers with
value n = 16.
Step-by-step explanation:
Let n represent the second number, then the first number is 2n and the third number is 4n.
so
[tex]n+2n+4n=112[/tex]
Solving for n
[tex]n+2n+4n=112[/tex]
[tex]7n=112[/tex]
[tex]\frac{7n}{7}=\frac{112}{7}[/tex]
[tex]n=16[/tex]
As n = 16 is the second number.
The first number = 2n = 2(16) = 32
The third number = 4n = 4(16) = 64
Therefore, the second number is the smallest of the three numbers with value n = 16.
(3+3x)+(2x-8) whats the answer?
Answers
Answer:
5x-5 is the answer.
Step-by-step explanation:
Answer:
5x-5
Step-by-step explanation:
Which value of n is a solution for both inequalities below?
2(n +5) > 4 and 3(n-1) <3
A -7
B -3
C 2
D 4
ENone of the above
Answers
Answer:
the answer for the question is c 2
Explain what each variable in the linear equation y=mx+b represents.
y represents _________________
m represents ________________
x represents _________________
b represents _________________
Answers
Answer:
y = dependent variable
m = slope of a line
x = independent variable
b = y-intercept
GARDENING A gardener uses a grow light to grow vegetables indoors. If m∠1=(8x)° and m∠2=(7x−4)°, what is m∠1?
Answers
Answer: 64
supplementary angles; 180-116=64
The m∠1 is 64.
Given that,
A gardener uses a grow light to grow vegetables indoors. If m∠1=(8x)° and m∠2=(7x−4)°Based on the above information, the calculation is as follows:
= 180 - 116
= 64
Learn more: https://brainly.com/question/5303391?referrer=searchResults
Which set of numbers is included as part of the solution set of the compound inequality
x < 6 or x > 10?
{–7, –1.7, 6.1, 10}
{–3, 4.5, 13.6, 19}
{0, 6, 9.8, 14}
{8.5, 9.1}
Answers
Answer:B
Step-by-step explanation:
On Edg
Answer: B on edg
Step-by-step explanation: