Answer:
5 yards=5*3=15 ft
15ft=12*15=180 inches
180/18=10
10 times
The equation of a line is 5x + 2y = 9. What is the slope of this line?
Answer:
y = (5x + 9) / 2 or y = (9/2) - (5x/2)
Step-by-step explanation:
Pleaze Help! Due in 15 min!!!! Will give Brainliest to first correct answer to show steps!
Complete the sentence.
From the definition of absolute value,
3|x| = when x > 0
and
3|x| = when x < 0.
Answer:
absolute value will always be greater than or equal to 0.
I need help with this question... I suck very much at mathematics. CAN SOMEONE HELP ME???
Answer:
Jeana has to spend less
Step-by-step explanation:
I did the math and 17.95+27=44.95 and
18.95+18=36.95
Answer this please, A, B, C or D only!
Answer:
A
Step-by-step explanation:
Helen can type at a rate of 70 words per minute.How many words can she type in 45 minutes?
Answer:
3150 wpm
Step-by-step explanation:
70/1=x/45
x=70*45 x=3150
Hope this helps plz hit the crown :D
Answer:
Helen can type 3150 words in 45 minutes.
Step-by-step explanation:
70 words Multiplied by 45 minutes
70×45=3150
Hope it helps!
The function y - 3 = 4(x + 2) is in point-slope form. Select the equivalent equation in slope-intercept form
y = 112 +4
y = 4.3 +11
y = 4x + 5
y = 4x + 8
| -12 - 4 | Evaluate the Expression
Answer:
it would be 8 because l l these symbols mean absolute value
which means positive so basically 12 minus 4
Step-by-step explanation:
Answer:
16
Step-by-step explanation:
because if you take away the absolute value signs everything becomes positive.
6/7 > -2x - 8/7
Can someone PLEASE help me
Answer:
x>−1
6/7+8/7 >−2x
2>−2x
-1 <x
x >−1
mary has a collection of nickels and quarters for a total value of $7.30 coins total, how many of each kind are there?
Answer:
There are 29 quarters and 1 nickel. (The upcoming and this sentence is pre-written and copy and pasted in every brainly question or comment I write or answer.) If this answer helped you please consider giving it brainliest. If my answer was wrong and you got marked wrong for it, I deeply apologize and hope you will forgive me, since everyone makes mistakes sometimes. If you need me to elaborate on my answer or give further explanation on it, please ask and I will do so. If you need to explain your reasoning on your work feel free to use my words- word for word- without crediting me, the answer was made for you anyways! Hope yall learn from my answer and it helps you in the future with assignments, quizzes, test’s, and more!
- •Trix•
( Yes I know my - •Trix• thingy is not my user but it’s what I would change it to if I could but I can't, please address me as Trix while commenting or talking to me here.)
Answer: 29 Quarters, 1 Nickel.
Step-by-step explanation:
29 Quarters is $7.25 and the nickel added makes its $7.30 (since a nickel is $.05)
are the lines parallel, perpendicular, or neither ? 3y=-x 3x=y
Answer:
They are perpendicular
Step-by-step explanation:
Which of the following graphs is proportional?
URGENT!!!!
A
Why? It starts at 0,0 and It's a straight line.
PLEASE HELP ME ASAP WILL GIVE BRAINLIST!
Answer: part a is 5 x 12 = 60 , then 40 divided by ten which is 4 and I’m too stupid for part b lol
hi can someone help please? thank you
The ratio of right-handed students to left-handed students is 9 to 2. There are 468 right-handed
students in the school. How many students are left handed?
A. 52
B. 104
C. 461
D. 2,106
Answer:
104
Step-by-step explanation:
divide 468 by 9 and get 52. multiply 52 by 2 and get 104.
Identify whether the equation has no solution, infinite solution or one solution
on
5p - 5p + 5 = 1
O no solution
© linear solution
O infinite solution
O one solution
Answer:
no solution
Step-by-step explanation:
because 5p-5p canacl each other out
What is the center point called on a cubic function?.
Answer:
I want to say the answer is the Vertex, might be the inflection point.
Step-by-step explanation:
Answer:
inflection point
Step-by-step explanation:
hope it helps
Which triangles are congruent by ASA?
1. ABC and TUV
2. VTU and ABC
3. VTU and HGF
4. none of the above
Answer:
Wish i could help
Step-by-step explanation:
I'm doing this stuff atm and i don't get it:(
What is the ratio of the number of dollars in Andy's pocket to the number of dollars in Ron's pocket?
Group of answer choices
1 : 6
1 : 3
5 : 9
3 : 1
A 4 by 5 inch photo is enlarged by multiplying every
dimension by 2 to form a similar 8 by 10 inch photo. Find
the ratio of the perimeters and areas of the larger photo to
that of the smaller one.
Answer:
Perimeter ratio = 2:1
Area ratio = 4:1
Step-by-step explanation:
Perimeter
Perimeter of the smaller photo = [tex]2l+2w[/tex]
[tex]=2(5)+2(4)[/tex]
[tex]=18[/tex] inches
Perimeter of larger photo = [tex]2l+2w[/tex]
[tex]=2(10)+2(8)[/tex]
[tex]=36[/tex] inches
Ratio:
Perimeter of larger photo : perimeter of smaller photo = [tex]36:18[/tex]
[tex]=2:1[/tex]
Area
Area of smaller photo = [tex]lw[/tex]
[tex]=5\times4[/tex]
[tex]=20[/tex] inches²
Area of larger photo = [tex]lw[/tex]
[tex]= 10\times8[/tex]
[tex]=80[/tex] inches ²
Ratio
Area of larger photo : area of smaller photo = [tex]80:20[/tex]
[tex]=4:1[/tex]
∴The ratio of the perimeters = 2:1, and the ratio of the areas = 4:1
Hope this helps :)
I need some help i'll give brainliest
aused laptop computer sales price is $450 which is 75% of the original price whatwas the original price of the computer
Answer:
$600
Step-by-step explanation:
$450 which is 75% of the original price
75%=3/4
$450=3/4op
$450/ 3/4 =op
$450*4/3=op
$450/3=150*4=$600
Please help me with two questions! Thank you so much!!
Answer:
See below
Step-by-step explanation:
DOK 3
[tex] In\: \triangle ABC, \:\\
m\angle A + m\angle B + m\angle C = 180\degree \\\\
m\angle A + 76\degree + m\angle C = 180\degree \\\\
m\angle A + m\angle C = 180\degree - 76\degree \\\\
m\angle A + m\angle C = 104\degree \\\\
\frac{1}{2} (m\angle A + m\angle C) =\frac{1}{2}\times 104\degree \\\\
\red{\bold{\frac{1}{2} (m\angle A + m\angle C) = 52\degree}}... (1)\\[/tex]
Since, AD and DC are bisectors of [tex] \angle A \: \&\: \angle C[/tex] respectively.
[tex] m\angle DAC= \frac{1}{2}m\angle A... (2)\\\\
m\angle DCA= \frac{1}{2}m\angle C...(3) \\[/tex]
Adding equations (2) & (3), we find:
[tex] m\angle DAC+m\angle DCA= \frac{1}{2}(m\angle A+m\angle C).... (4)\\[/tex]
From equations (1) & (4)
[tex] m\angle DAC+m\angle DCA= 52\degree... (5)\\\\
In \triangle ADC, \\
m\angle ADC + m\angle DAC +m\angle DCA = 180\degree... (6)\\\\[/tex]
From equations (5) & (6), we find:
[tex] m\angle ADC + 104\degree = 180\degree... (6)\\\\
m\angle ADC = 180\degree - 52\degree \\\\
\huge\purple {\boxed{m\angle ADC = 128\degree}}
[/tex]
DOK 4:
Let the measures of the angels 1, 2 and 3 be 4x, 5x and 6x respectively.
Therefore,
4x + 5x + 6x = 180°
15x = 180°
x = 180°/15
x = 12°
4x = 4*12° = 48°
5x = 5*12° = 60°
6x = 6*12° = 72°
[tex] m\angle 1 = 48\degree \\\\
m\angle 2 = 60\degree \\\\
m\angle 3 = 72\degree \\[/tex]
8 to 3 percent of change
Answer: -62.5 %
Step-by-step explanation:
math homework plz help
Answer:
1/4
Step-by-step explanation:
5*3 is 15, 6*10 is 60, so it's 15/60, which when you simplify, is 1/4
Is Y=5x-3 a linear or non linear
Answer:
Linear
Step-by-step explanation:
For instance your x value is 6. So you do 6*5, which equals 30, then -3 which gives you 27. Hope this helps.
Evan has x pennies and y nickels. He has no less than 20 coins worth no more than $0.75 combined. Solve thus system of inequalities graphically and determine onr possible solution
Answer:
[tex]x[/tex] = 12, [tex]y[/tex] = 10
Step-by-step explanation:
Given that:
Number of pennies = [tex]x[/tex]
Total amount in pennies = [tex]x[/tex] cents
Number of nickels = [tex]y[/tex]
Total amount in nickels = 5[tex]y[/tex] cents
Number of coins are not less than 20.
i.e. the inequality can be written as:
[tex]x+y>20 .... (1)[/tex]
Total money is not more than $0.75 i.e. 75 cents
The inequality can be written as:
[tex]x+5y<75[/tex] ...... (2)
Also, the number of nickels and pennies must be in positive numbers.
Therefore,
[tex]x > 0 ...... (3)\\y > 0 ....... (4)[/tex]
When plotted in graph, we get the image as attached in the answer area.
Solution of the graph is the area which is common to both the lines.
And one solution between them is (12, 10)
i.e. number of pennies, [tex]x[/tex] = 12
Number of nickels, [tex]y[/tex] = 10
he equation of the graphed line is 2x – y = –6.
What is the x-intercept of the graph?
–3
–2
2
6
What is the slope of the line
Brainliest to the correct answer
Answer:
3/4
Step-by-step explanation:
Choose two coordinates on the line and use the slope formula to figure out the slope.
For example, use coordinates (0,-1) and (4,2).
Slope formula: y2-y1/x2-x1
2--1/4-0 = 3/4
what is 956.074054898 rounded to the nearest whole number