Answer:
6b + 8 = 7
Step-by-step explanation:
The proper translation of the sentence is 6b + 8 = 7.
Solving for b, we get 6b = -1 and b = -1/6
How is "6 - 0" part of this problem?
A store that sells skis buys them from a mannufacter at a whole sale price of $57. The stores markup rate is 50%. What price does the store charge its costumers.
Answer:
$85.50
Step-by-step explanation:
The Wholesale price is $57. Markup is 50% of the wholesale price.
50% of $57 is $28.50. Add $28.50 to the wholesale price of $57 and you get $85.50, which is the cost that the store charges it’s customers.
it takes 25 trees to make 10 gallons of maple syrup how many trees would it take to make 100 gallons
Answer:
250
Step-by-step explanation:
Graph the line:
y + 3 = 4(x - 1)
There are 5 people in Edgar's family. They have 3 loaves of pumpkin bread to share equally. Edgar wants to know how much pumpkin bread he will get. First, how many wholes are need for the model ? Wholes
Answer:
3 wholes, each person gets 3/5 of a loaf
Step-by-step explanation:
They have 3 loaves of bread. If you divide each loaf into 1/5s you get a total of 15/5. 15/5 divided by 5 = 15/25 = 3/5 of a loaf each.
There are 5 people in Edgar's family. They have 3 loaves of pumpkin bread to share equally. 3/5 of a loaf each needed for the model.
What is the unitary method?The unitary method is a method for solving a problem by the first value of a single unit and then finding the value by multiplying the single value.
There are 5 people in Edgar's family. They have 3 loaves of pumpkin bread to share equally.
Edgar wants to know how much pumpkin bread he will get.
The total share of loaves of pumpkin bread in Edgar's family = 15
Each loaf into 1/5s = 15/5.
= 15/25
= 3/5 of a loaf each.
Learn more about the unitary method;
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Solve
7x + 6 < -22 need help asap!
Answer:
x<−4
Step-by-step explanation:
7x+6<-22
7x+6-6<-22-6
7x<-28
7x/7<-28/7
x<-4
Hope it helped!
Answer:
x < - 4
Step-by-step explanation:
Steps: 1. Subtract 6 from both sides
2. Simplify
3. Divide both sides by 7
4. Simplify.
Answer: x < - 4
Hope this helps!
X
Solve the following two equations. Show all of your
steps in the line paper provided. Be ready to share your
work!
Equation #1: y - 17 = 24
Equation #2: 3 (2Y - 4) = 12
Answer:
1) y = 41
2) y = 4
Step-by-step explanation:
Help me me me me me me
Answer:
The answer is C.
Step-by-step explanation:
I hope this helps Have a great day.
Factor completely x^8-16
Answer:
(x^2-2)x(x^2+2)x(x^4+4)
Step-by-step explanation:
hope this helps!
A line parallel to y=1/3 x+2
Answer:
y = 1/3x
Step-by-step explanation:
If you use the form y = mx + b, all you need to create a parallel line is to have the same slope. So, we can just disregard b and write an equation with a slope of 1/3. You can add or subtract any number to that if you want.
Select steps that could be used to solve the equation 1 + 3x = -x + 4. Select all that apply
A. subtract 1, add x, divide by 4
B. add x, subtract 4, divide by 4
C. add x, subtract 1, divide by 4
D. subtract 3x, subtract 4, divide by -4
E. subtract 3x, subtract 4, divide by 4
Answer:
A is correct answer of its question
Solve using the substitution method c + 3d = 8 c= 4d - 6
Answer:
c= 2, d=2
Step-by-step explanation:
Answer:c=2 d=2
Step-by-step explanation:
c+3d=8
c=4d-6
c=4 x 2-6=2
2. What term is defined below?
.: a portion of a line bound by two points
A. Arc
B. Axis
C. Ray
D. Segment
Answer: D. segment
Step-by-step explanation: c
simplify the expression -2(w+1)
Answer:
-2w-2
Step-by-step explanation:
using the distributive property we can multiply -2 to the numbers inside the parentheses.
-2w-2
Answer:
-2w-2
Step-by-step explanation:
−2(w+1)
=(−2)(w+1)
=(−2)(w)+(−2)(1)
=−2w−2
The nth term of a sequence is 8-n
a) Work out the first three terms of the sequence.
b) Work out the value of the first negative term of the sequence.
Step-by-step explanation:
1st term = 8-1 = 7
2nd term = 8-2 = 6
3rd term = 8-3 = 5
First negative term = 8-(-1) = 9
HEY CAN ANYONE PLS ANSWER DIS MATH QUESTION!!
Answer:
It looks like a curve in a graph and has a variable slope value. The major difference between linear and nonlinear equations is given here for the students to understand it in a more natural way
Step-by-step explanation:
4a 3b - C
per a - 3;
b = -1;
1; C = -2
Answer:
4×(-3)=12,3×(-1)=-3;+3,c=-2
DeShawn and Totsakan are selling wrapping paper for a school fundraiser. Customers can buy rolls of plain wrapping paper and rolls of shiny wrapping paper. DeShawn sold 12 rolls of plain wrapping paper and 1 roll of shiny wrapping paper for a total of $59 . Totsakan sold 6 rolls of plain wrapping paper and 8 rolls of shiny wrapping paper for a total of $112. Find the cost each of the rolls of plain wrapping paper and one roll of shiny wrapping paper .
9514 1404 393
Answer:
plain: $4shiny: $11Step-by-step explanation:
Let p and s represent the costs of plain and shiny rolls of paper, respectively. The given sales let us write two equations in these two unknowns.
12p +1s = 59 . . . . . DeShawn's sale
6p +8s = 112 . . . . . Tatsakan's sale
Multiplying the second equation by 2 and subtracting the first, we have ...
2(6p +8s) -(12p +s) = 2(112) -(59)
15s = 165 . . . . . . . . . . . . . . . . . . . . . simplify
s = 11 . . . . . . . divide by 15
Substitute into the second equation to find p.
6p +8(11) = 112
6p = 24 . . . . . . . . subtract 88
p = 4 . . . . . . . . . . .divide by 6
A plain roll costs $4; a shiny roll costs $11.
Write the equation of a line with points (2, -4) and (4, 2) in slope-intercept form
Answer:
y=3x -10
Step-by-step explanation:
please solve :)
2y < y + 2
Explanation:
Subtract y from both sides. This will isolate y.
2y < y+2
2y-y < y+2-y ... subtract y from both sides
y < 2
The solution involves any number smaller than 2.
Please help I’m BEGGING
Answer:
Bro math Step-by-step explanation:
12x+44=180 what is x
Answer:
11.3, 3 is recurring
Step-by-step explanation:
12x + 44 = 180
12x = 136
x = 11.3, 3 is recurring
hope this helps :)
What are the opposites of 8, −5.6, 2.25, and 9 1 2 ?
Step-by-step explanation:
Ermm can you explain what you mean by "opposite of"?
Do you mean additive inverse?
( 4x2 - 13x – 5) = (x - 2)
Answer:
5/14
Or
0.35714
Answer:
x = 3.70256241
Step-by-step explanation:
What I s the sum of the measures of the interior angles of a 13-sided polygon?
Answer:
What is the sum of the measures of the interior anles of a convex 13-gon? There is a formula... the sum of the measures of the interior angles of a convex n-gon is (n-2)180 degrees. For a triangle, n=3, so it's (1)180=180 degrees.
Step-by-step explanation:
180(n-2)
n=number of sides
from question, number of sides=13
substitute 13 into the equation given above
180(13-2)
180(11)
1980 is the answer
.The seventh grade math classes are going on a field trip. The field trip will cost $5 per student. Write an expression to find the cost of the field trip for s students. What is the total cost if 25 students go on the trip?
Answer:
5 x S = M (S=Students, M = money); 5 x 25 = 100
Easy need help fast!!! Find the m2 2.
27°
47
53°
127
Answer:
ITS 53 BCOS THE ANGLE IS COMPLEMENTARY TO ANGLE 4
The vegetable garden has 95 ripe plants. The
number of tomatoes is 16 fewer than twice the
number of squashes. How many of each
vegetable are ripe
This week Jill spent a total of 100 minutes studying this total was 8 more than four times the amount of minutes she studied last week how many minutes did Jill spend studying last week
Answer:
23
Step-by-step explanation:
100 minutes - 8 = 92because it was eight more.
92 divided by 4 = 23because it was four times the amount .
The answer is 23
Answer:
The equation for this would be
4x + 8 = 100
So, x = 23 minutes
Step-by-step explanation:
Jill spent 23 minutes studying last week.
A parabola can be drawn given a focus of (8, 6) and a directrix of x=4 Write the equation of the parabola in any form. Answer:
Answer:
The equation of the parabola in vertex form is [tex]x-6 = \frac{1}{16}\cdot (y-6)^{2}[/tex].
Step-by-step explanation:
Since the directrix is of the [tex]x = a[/tex], then the equation of the parabola in vertex form is of the form:
[tex]x-h = \frac{1}{4\cdot p}\cdot (y-k)^{2}[/tex] (1)
Where:
[tex]x[/tex] - Dependent variable.
[tex]y[/tex] - Independent variable.
[tex]p[/tex] - Least distance between focus and directrix.
[tex]h[/tex], [tex]k[/tex] - Coordinate of the vertex.
The least distance between focus and directrix is determined by Pythagorean Theorem:
[tex]p = \sqrt{(8-4)^{2}+(6-6)^{2}}[/tex]
[tex]p = 4[/tex]
Now, we determine the location of the vertex by the following vectorial formula:
[tex](h,k) = F(x,y) - (0.5\cdot p, 0)[/tex] (2)
If we know that [tex]p = 4[/tex] and [tex]F(x,y) = (8,6)[/tex], then the location of the vertex is:
[tex](h,k) = (8,6) -(2, 0)[/tex]
[tex](h,k) = (6,6)[/tex]
And the equation of the parabola in vertex form is [tex]x-6 = \frac{1}{16}\cdot (y-6)^{2}[/tex].
Round to estimate the quotient 715÷11
Answer: 63.63
Step-by-step explanation: Hope this helps. G'day mate!
