Answer:
y = 6x - 5
Step-by-step explanation:
I don't really understand the question so I just put it into slope intercept form. I hope this helps!
Carpenters refer to the slope of a roof as the pitch of the roof. Find the pitch of the roof.
Brian skied for 0.75 hours at an average speed of 9.25
miles per hour. His sister Tori calculated the distance
Brian skied. Toni's work is shown below.
9.25
X 0.75
4625
+ 6475
11.090 miles
What errors did Tori make when solving the problem?
Check all that apply.
She multiplied 5 and 925 incorrectly.
She did not correctly align the place values of the
partial products.
She did not place the decimal point correctly.
She added the partial products incorrectly.
Answer:
B,C,D
Step-by-step explanation:
I just took the question and got them all right
Answer:
B, C, D
Step-by-step explanation:
HOPE THIS HELPS IT'S RIGHT ON ED2020
Joe goes to the store to buy milk that cost x + $3, bread that cost x + $2.25, and 3 bags of potato chips that cost x + $1.50 each. Write an equivalent expression to represent what he spent.
Given:
Milk cost = x + $3,
Bread cost = x + $2.25,
3 bags of potato chips cost = x + $1.50 each.
To find:
The equivalent expression to represent what he spent.
Solution:
1 bag of potato chips cost = x + $1.50
3 bag of potato chips cost = 3(x + $1.50).
Total cost = Milk cost + Bread cost + Cost of 3 bags of potato chips
[tex]\text{Total cost}=(x+\$3)+(x+\$2.25)+3(x+\$1.50)[/tex]
[tex]\text{Total cost}=x+\$3+x+\$2.25+3x+\$4.50[/tex]
[tex]\text{Total cost}=(x+x+3x)+\$(3+2.25+4.50)[/tex]
[tex]\text{Total cost}=5x+\$9.75[/tex]
Therefore, the required expression is 5x+$9.75.
Angle a and b are supplementary angles. If m angle a = (x + 15) degrees and m angle b = (x - 13) degrees. Find measure of angle b. Please answer !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Answer:
Step-by-step explanation:
Sum of supplementary angle is 180
So
a+b=180
(X+15)+(X-13)=180
2x+2=180
2x=178
X=178/2
X=89.
So angle b =x-13
=89-13
=76
what is the slope of ( -4,-1) , (8 - -7)
Today only every sweatshirt is $5.75 less than normal price. Right now if you buy 5 sweatshirts. The total cost will be $78.75. What is the normal price of the sweatshirt?
Answer:
13.695
Step-by-step explanation:
78.75/5=15.75/5.75=2.739*5=13.695
Write the absolute value equation given the transformations
shifts right 5 units
shifts up 2 units
is reflected
is stretched by 0.5
Answer:
y = - 0.5 | x - 5 | + 2
Step-by-step explanation:
g(x) = |x|
[tex]1^{st}[/tex] step - shifts right 5 units: g(x + 5) = | x - 5 |
[tex]2^{nd}[/tex] step - shifts up 2 units: g(x + 5) + 2 = | x - 5 | + 2
[tex]3^{rd}[/tex] step - reflected: - g(x + 5) + 2 = - | x - 5 | + 2
[tex]4^{th}[/tex] step - stretched by 0.5: y = - 0.5 | x - 5 | + 2
y = - 0.5 | x - 5 | + 2
If a||b m<2=63 and m<9=105 find the measure of each missing angle
Answer/Step-by-step explanation:
Given, m<2 = 63°; m<9 = 105°, and line a is parallel to b:
a. m<1 + m<2 = m<9 (alternate exterior angles are congruent)
m<1 + 63° = 105° (substitution)
Subtract 63 from each side
m<1 = 105° - 63°
m<1 = 42°
b. m<3 + m<2 + m<1 = 180° (angles in a straight line)
m<3 + 63° + 42° = 180° (substitution)
m<3 + 105° = 180°
m<3 = 180° - 105°
m<3 = 75°
c. m<4 = m<1 (vertical angles are congruent)
m<4 = 42°
d. m<5 = m<2 (vertical angles are congruent)
m<5 = 63°
e. m<6 = m<3 (vertical angles are congruent)
m<6 = 75°
f. m<7 = m<9 (vertical angles are congruent)
m<7 = 105°
g. m<8 = m<6 (alternate interior angles are congruent)
m<8 = 75°
h. m<10 = m<8 (vertical angles are congruent)
m<8 = 75°
i. m<11 = m<4 (alternate interior angles)
m<11 = 42°
j. m<12 = 180° - m<11 (linear pair theorem)
m<12 = 180° - 42° (substitution)
m<12 = 138°
k. m<13 = m<11 (vertical angles are congruent)
m<13 = 42° (substitution)
l. m<14 = m<12 (vertical angles are congruent)
m<14 = 138°
How do i find the measures of each numbered angle
Answer:
The angles of every triangle add up to 180
Step-by-step explanation:
Angle 2=52) Add 71+57=128. 180-128=52
Angle 1= 123) Angle 57 and 1 are supplementary angles which means they add up to 180. So subtract 57 from 180 which will give you 123.
Angle 3= 29) Now that we know that angle 1 is 123, we add 123 and 28 which gives 151. Then subtract 180-151 which equals 29.
This problem was like a pattern. You work with one part at a time and then you unsolve each part :)
The angles in the triangle are as follows;
∠1 = 117 degrees
∠2 = 52 degrees
∠3 = 35 degrees
How to find the angles in a triangle?A triangle is a polygon with three sides . The sum of angles in a triangle is 180 degrees.
The angles can be found as follows in the triangle.
∠1 = 180 - 57 = 117 degrees(sum of angles in a triangle)
∠2 = 180 - 71 - 57(sum of angles in a triangle)
∠2 = 52 degrees
∠3 = 180 - 28 - 117
∠3 = 35 degrees
learn more on triangles here: https://brainly.com/question/18854964
#SPJ6
1. The students at Johnson Middle School are selling tubs of cookie dough as a fundraiser. Each sells for $7.50 per tub. Which equation best represents y, the total cost of x tubs of cookie dough?
Answer:
7.50x=y
Step-by-step explanation:
If g(x) = 8-2 (3x-4) what is the value of g(-5)
Answer: 46
Step-by-step explanation: g(-5)= 8-2 (3(-5)-4), equals 46! Hope this helps :)
Please i could really use your help:(
question 8 is : X= -12
question 7 is:X = -10
Thats all I know
HELP ME!!!! ITS URGENT
Guilherme wanted to buy a new computer. The apple store was having a 65% off black Friday sale. The 40 inch apple desktop was $1400. There was an additional door prize coupon that took $50 off more after the sale. What was Guilherme's final price for his apple desktop?
Answer:
hey do you want to join my zoom?
Step-by-step explanation:
Solve for x: 2x – y = (3/4)x + 6.
(a) (y + 6)/5,
(b) 4(y + 6)/5,
(c) (y + 6),
(d) 4(y - 6)/5.
Answer:
its b
Step-by-step explanation:
2x -y = (3x+24)/4
8x - 4y= 3x + 24
5x=4y+24
5x=4(y+6)
x=4(y+6)/5
Which number is irrational?
0.3
5/6
round 1 5/9 to the nearest half A.1 B.1 1/2 C.2 D.2 1/2
Answer:
I'm pretty sure the answer is B. 1 1/2 I hoped this helped
What percent of 202 is 34
Answer:
Result: 68.68
68.68 is 202% of 34.
Step-by-step explanation:
:
202% × 34 = 68.68
Hope it helps :)
Answer:
16.8%
Step-by-step explanation:
We can write this as: is over of equals percent over 100. We need the percentage, so we leave the percent part blank.
34 = p Multiply across: 34*100=3,400
202 100 Divide: 3,400/202=16.8 (rounded)
Hope this helps!! Have a great day C:
how do I solve 22-(-2c+4) =3(c+4) +c
Find the value of x and find the measures of each of the labeled angles.
5xº
4x
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[tex]5x + 4x + 5x + 4x = 360[/tex]
[tex]18x = 360[/tex]
Divide sides by 18
[tex] \frac{18x}{18} = \frac{360}{18} \\ [/tex]
[tex]x = 20[/tex]
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[tex]4(x) = 4(20) = 80°[/tex]
_________________________________
[tex]5x = 5(20) = 100°[/tex]
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The sum of 4 consecutive integers is 50. What is the first of the 4 integers? 1 point
Let N = the first integer. Write an equation using N. Then solve the equation
to find the first of the 4 integers. Show your steps.
Help I need to give this in I’ll mark as brainliest
Answer:
11+12+13+14=50
Step-by-step explanation:
Just estimate. We know that 15 times 4 = 60, so it has to be less than that. We know that 10 times 4 is 40, so it has to be in that range. Just do trial and error to find the exact answer. I'm editing this now and I realized that I didn't answer the question. I don't know how to write the equation using N but the first integer is 11.
At Dustin's Hats, 10 out of the 25 hats at the store are baseball caps. What percentage of hats at the store are baseball caps?
Answer:
BaseBall hats: 40%
Other Hats: 60%
Step-by-step explanation:
10/25= baseball hats or: 10*4: 25*4: 40/100: 40%
15/25= other hats: 15*4/25*4=60/100/ 60%
Craig likes to collect records. Last year he had 10 records in his collection. Now he has 11 records. What is the percent increase of his collection?
Answer:
40%
Step-by-step explanation:
formula area of the square
What is the volume of a sphere with a radius of 41.8 in, rounded to the
nearest tenth of a cubic inch?
Answer:
305966.4in³
Step-by-step explanation:
Given parameters:
Radius of the sphere = 41.8in
Unknown:
Volume of the sphere = ?
Solution:
The volume of sphere is expressed as:
V = [tex]\frac{4}{3} \pi r^{3}[/tex]
r is the radius;
Input the parameters and solve;
V = [tex]\frac{4}{3 }[/tex] x [tex]\pi[/tex] x 41.8³
V = 305966.42in³
To nearest tenth of a cubic inch;
V = 305966.4in³
Answer:
305926.8
Step-by-step explanation:
State all the zeros of the function: f(x) = x(6x - 9).
Answer:
Zeros are at x=0 and x=3/2.
Step-by-step explanation:
f(x) = x(6x - 9)
x=0 and 6x -9 = 0
6x = 9
x = 3/2
The double number line shows that 555 pounds of avocados cost \$9$9dollar sign, 9.
Based on the ratio shown in the double number line, what is the cost for 111 pound of avocados?
Answer:
1 pound of avocado costs $1.8
Step-by-step explanation:
Allow me to rewrite your question for a better understanding and hope it ill fit the original one:
The double number line shows that 5 pounds of avocados cost $9. Based on the ratio shown in the double number line, what is the cost for 1 pound of avocados?
Here is my answer:
Given that:
5 pounds avocados = $9
They want to find out:
cost of 1 pound of avocado
So we use division to solve this problem:
$9:5 pounds = $1.8/pound or:
1 pound of avocado costs $1.8
Hope it will find you well
Thank you.
can i get brainliest by any chance i need 2 more
PLEASE ANSWER THIS! I WILL MARK BRAINLIEST
Answer:
C
Step-by-step explanation:
A car rental agency charges a weekly rate of $300 for a car and an
additional charge of 5 cents for each mile driven. How much miles can
you travel in a week for $500?
5,000 miles
3,000 miles
3,500 miles
5
4,000 miles
3
4,500 miles
Answer:
4,000
Step-by-step explanation:
What is the simplified value of the expression below?
12.4 x (negative 6.3)
Answer:
78.12
Step-by-step explanation:
Answer:
78.12
Step-by-step explanation:
What is 3x - 7x?
• -4x
• 4x
• -10x
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[tex]3x - 7x[/tex]
Factor x
[tex]x(3 - 7) = x( - 4) = - 4x[/tex]
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Thus the correct answer is the first option.
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