The west side bakery uses 520 pounds of flour to make 1000 loaves of bread each loaf contains the same amount of flour
Answer:
1.92307692308 or 1.92
Step-by-step explanation:
Brainliest?
Find an equation of the line perpendicular to the graph of 14x-7y=8 passing through the point at (-2,5)
Answer:
Equation of line perpendicular to given graph is:
[tex]y = -\frac{1}{2}x+4[/tex]
Step-by-step explanation:
Given equation of line is:
14x-7y=8
First of all, we have to convert the given equation into slope-intercept form to find the slope of the line
The slope-intercept form is:
[tex]y = mx+b[/tex]
Now
[tex]14x-7y=8\\14x-8 = 7y\\\frac{7y}{7} = \frac{14x-8}{7}\\y = \frac{14}{7}x - \frac{8}{7}\\y = 2x - \frac{8}{7}[/tex]
The co-efficient of x is 2 so the slope of given line is 2
Let m1 be the slope of line perpendicular to given line
The product of slopes of two perpendicular lines is -1
[tex]m.m_1 = -1\\2.m_1 = -1\\m_1 = -\frac{1}{2}[/tex]
The equation for line perpendicular line to given line will be:
[tex]y = m_1x+b\\y = -\frac{1}{2}x+b[/tex]
To find the value of b, putting (-2,5) in the equation
[tex]5 = -\frac{1}{2}(-2) + b\\5 = 1+b\\b = 5-1\\b = 4[/tex]
The final equation is:
[tex]y = -\frac{1}{2}x+4[/tex]
Hence,
Equation of line perpendicular to given graph is:
[tex]y = -\frac{1}{2}x+4[/tex]
There are 750 spectators of which of 420 are women and the rear are men what percent of the spectators are women
Answer: 56%
Step-by-step explanation:
There are 750 total people in this crowd.
420 are women and their percentage of the total is needed.
You get this by dividing the number of women by the total number of spectators and then multiplying by 100%:
= Number of women/ Total people * 100%
= 420 / 750 * 100%
= 56%
pls help meh on this ty u get brian
Answer:
2 to the power of 7
Step-by-step explanation:
Since base equal base then subtract the powers
12-5 =7
I need help math plz help me
Answer:
1 ballon will be leftover.
Step-by-step explanation:
53 divided by 4 will be 13 and 13 times 4 is 52 sooo 53 minus 52 is 1 balloon left over. the sad lonely balloon...
PLEASE HELP I WILL GIVE BRAINLEIST!!!
7. The two equations have different solution steps. Do they have the same solution?
Use the distributive property to show why this answer makes sense.
Answer:
Yes, they have the same solution.
Step-by-step explanation:
Both of these equations have the same solution, just different steps.
To solve Ravi's equation, first we use the distributive property.
2(x+14) = 40
Multiply 2 by x and 14
2x + 28 = 40
Subtract 28 from both sides.
2x + 28 - 28 = 40 - 28
2x = 12
Divide by 2 on both sides.
2x/2 = x
12/2 = 6
so x = 6.
Fran's equation is the same equation as Ravi's second step.
Her equation of 2x + 28 = 40 is Ravi's after distributing 2.
Answer:
2(x+14)=40
2(x+14)=40
÷2 ÷2
x+14=20
-14 -14
x=6
2x+28=40
-28 -28
2x=12
÷2 ÷2
x=6
I hope this is what you wanted:
(4, 2); slope = 3
write the equation of the line
Answer:
y=3x-10
Step-by-step explanation:
SELECT ALL The Points that are on the Graph of the line 3x + 2y = 28 (:
points are on the graph of the line:-
[tex]\tt{3x+2y=28 }[/tex] ⠀
we get,
[tex]\rightsquigarrow[/tex] [tex]\tt{ 2y=28-3x }[/tex] ⠀
[tex]\rightsquigarrow[/tex] [tex]\tt{y=\dfrac{28-3x}{2} }[/tex] ⠀
In,(0,14)
If we put the value ,x=0
y=[tex]\tt{\dfrac{ 28-3×0}{2}=\dfrac{28}{2}=14 }[/tex]
So,we get one point,(0,14)✔
In,(2,11)
If we put ,x=2
y=[tex]\tt{\dfrac{28-3×2}{2}=\dfrac{28-6}{2}=\dfrac{22}{2}=11 }[/tex]
so,we get another point (2,11)✔
in other given ponts{(1,12),(4,9),(8,4)},It is impossible. ⠀ ⠀
we have to find the line which are in the line!!
points are on the graph of the line:-
3x+2y=28 ⠀we get,
2y=28−3x ⠀
[tex]{y=\dfrac{28-3x}{2} }[/tex]
In,(0,14)
If we put the value ,x=0
[tex]y={\dfrac{ 28-3×0}{2}=\dfrac{28}{2}=14 }[/tex]
so one point is (0,14)
In,(2,11)
If we put ,x=2
[tex]y={\dfrac{28-3×2}{2}=\dfrac{28-6}{2}=\dfrac{22}{2}=11 }[/tex]
so,we get another point (2,11)
in other given ponts{(1,12),(4,9),(8,4)},It is impossible. ⠀ ⠀
The student council at Eleanor Roosevelt High School is taking a survey of student opinions on this year's homecoming theme. To decide who to survey, the council creates a master alphabetized list of names from every student in the school, then selects every 20th student from the list. Will the results of this survey be valid? Why or why not?
Answer:
No
Step-by-step explanation:
It largely depends on required margin of error but I would say that the tested population size is going to be too small.
PLEASE HELP ASAP!!!!!
1 x 1
Answer:
dude its 1
Step-by-step explanation:
Which phrase represents the meaning of the symbol Less-than?
less than
equal to
take away
greater than
Answer:
less - than is the answer
hope it helps you
Answer:
a
Step-by-step explanation:
-edge 2021
9 ,6 ,3, 0, -3, -6
b) Work out, in terms of n, the nth term of the sequence.
each unit cost 14p. How much do 942 units cost
Answer:
Answer: Cost of 1 unit = 14 p Cost of 942 unit = 14 × 942 == 13,188 p
Step-by-step explanation:
What is 0.3 recurring as a fraction?
Answer:
.3 recurring as a fraction is 1/3
Find 2 irrational no.s between 3 and 4
Answer:
The two rational numbers between 3 and 4 are 3.5 and 3.75. Two irrational numbers between 3 and 4 are √11 and √13.
Step-by-step explanation:
Hope it is helpful.....
Describe a situation in which you would need to indicate a domain restriction on a rational function.
Answer:
f(x)=[tex]x^{2}[/tex]
Step-by-step explanation:
f(x)=[tex]x^{2}[/tex] may have its domain restricted [0,∞)
under this restriction, f is one-to-one.
Plz help me I'm not sure
A salesperson receives a 3% commission on sales. The salesperson receives $180 in commission. What is the amount of sales?
Of 140 seventh-grade students, 15% earn the Presidential Physical Fitness Award. How many students earn the award?
Answer:
The amount of sales=$6000
21 students earn the award
Step-by-step explanation:
1. amount of sales=100/3×$180
=$6000
2. 15/100×140=21
Michelle has a round lamp to which she wants to add beads. The diameter is 12.2 inches. What is the circumference?
Answer: 38.34 inches
Step-by-step explanation:
The lamp is round which means that the circumference can be calculated by the formula:
= Pie * diameter
Pie = 22/7
Diameter = 12.2
Circumference = 22/7 * 12.2
= 38.34 inches
what is 10x100 must know for test today
Answer:
1000
Step-by-step explanation:
lol
Answer:
10 x 100 is 1,000
Step-by-step explanation:
How many lines of symmetry does this figure have?
A. 1
B. 2
C. 4
D. 8
E. 14
Natasha used 75 beads to make a necklace
for her sister. Of the 75 beads, 25 were square.
The rest of the beads were round. What is the
ratio of round to square beads on the necklace?
Answer: 2:3
Step-by-step explanation:
25/75 beads are square. Thus, 1 out of every 3 beads (1/3) is square. With this information, 2/3 of the beads are round because 1 - 1/3 = 2/3.
This means that the ratio of round to square beads is 2:3.
the vertices of a triangle are P(4, 7), Q8, -1), and R(-9, 6). What are the vertices of the image reflected across the x-axis?
A. P(4, 7), Q'(8, -1), R'(-9, 6)
B. P'(-4, -7), Q'-8, 1), R'(9, -6)
C. P(-4, 7), Q'(-8, -1), R'(9, 6)
D. P'(4, -7), Q'8, 1), R'(-9, -6)
Answer:
D.)
Step-by-step explanation:
Reflecting an image/shape over the x axis is reflecting it over a horizontal line, so the x coordinates will stay the same and the y coordinates will be the opposite. Therefore, the answer is D. Hope this helps!
Can someone help ASAP please?
Answer:
y=2
x=3
Step-by-step explanation:
simplify each expression (5p - 3)+(2p2 - 3p)
Answer:
[tex](5p - 3) + (2 {p}^{2} - 3p) \\ = 2 {p}^{2} + (5 - 3)p - 3 \\ = 2 {p}^{2} + 2p - 3[/tex]
Answer: the answer is 2p^2+2p−3
Step-by-step explanation:
1. Combine Like Terms: these are 5p and 3p
2. which gives us 2p
3. Always put the squared first and the constant (without any variable last)
which makes 2p^2+2p-3
What is 7 raised to the power of 1?
What is 9 x 9 is exponet form
Answer:
9^{2}
Step-by-step explanation:
9 x 9 in exponent form is 9², because nine squared is equal to nine times nine.
Help pls!!!!!!!!!!!!
Answer:
Flash, Zelda, and Sparky
Step-by-step explanation:
Answer:
sparky,Zelda,flash
Step-by-step explanation:
which number in front of the decimal if the biggest
can u help me pls I need the answer now .
Answer:
m<ACB = 60°
Step-by-step explanation:
B is a right angle, so its 90°
180-150=30°
180-90=90°
90+30= 120°
180-120= 60°
30+60+90= 180°
Write and solve the algebraic inequality.
The product of –3 and a number is at least -24.
A. -3x -24; x S 8
B. -3x -24; x 8
C. -3x <-24; x>-8
D. -3x >-24; x>-8
Step-by-step explanation:
Lets convert each sentence into an algebric inequality.
Product of -3 and a number (let it be x) :-[tex] = > - 3 \times x = - 3x[/tex]
-3x is atleast -24[tex] = > - 3x \geqslant - 24[/tex]
Lets solve the inequality.
Now , divide -3 on both the sides -
[tex] = > \frac{ - 3x}{-3} \geqslant \frac{ - 24}{ - 3} [/tex]
[tex] = > x \geqslant 8[/tex]