Answer:
132 degrees.
Step-by-step explanation:
Let the supplement be x and the angle be y.
x + y = 180 degrees.
y = (3x - 12) degrees.
x + 3x - 12 = 180
4x = 192
x = 48 degrees
y = 132 degrees
Hope this helped!
(PLEASE SOLVE ASAP)The container that holds the water for the football team is 2/3 full. After pouring out 4 gallons of water, is is 4/9 full. How many gallons can the container hold?
2/3 is 6/9 so 2/9 was poured out...
if 4 gallons is 2/9ths it would be
4*2+2
8+2
10gallons
Seth has game and education apps on his tablet. He noticed that he has 5 game apps for every 2 education apps. Which of the following is another way to write this ratio?
2:3
2:5
3:2
5:2
Question 4(Multiple Choice Worth 3 poi
Answer:
it would be 5:2
Step-by-step explanation:
none of these are equivalent to the ratio and 2:5 would be 2 to 5
Answer:
5:2
Step-by-step explanation:
Based on the scatterplot, what is the best prediction of the foot length for a person who has a head diameter of 54 centimeters?
Answer:
its kinda hard to see, sorry, im guessing its 30
The amusement park sells both adult and child tickets. 4 adult tickets are sold for every 9 child tickets. if the park sells 312 tickets, how many of each type of ticket was sold.
Giving Brainlest to the person who explains how to get the right answer !!!!
Food poisoning strikes 76 million people in America each year and kills about 5,000 people each year. What is the the percentage of food poisoning victims who die from food poisoning each year
Answer:
300 million
Step-by-step explanation:
Answer:
5,000 people = 1520000%
Step-by-step explanation:
J. D. is saving up to buy an ipad Pro. It is advertised on the web site for $799. He has $279 saved. To make money, he feeds his grandparents cats when they go away. His grandmother pays him $5.00 a day. How many days will he need to take care of his grandparents' cats in order to have enough money to buy the ipad? His parents said they will pay the sales tax. Define your variable
Answer:
104 days
Step-by-step explanation:
799-279 = 520
520 \ 5 = 104
Can I just say that is equivalent to about 3 months?! J.D. really needs another source of income XD
quadratic formula:
3x^2+2x-4=0
Answer: i hope this helps!
PLZ HELP ASAP!!! Find the length of side a
Answer:
156
Step-by-step explanation:
you need to multiply
Answer:
a=6
Step-by-step explanation:
what the slope of(-4,4) (-9,6)
Answer:
-2/5
Step-by-step explanation:
1. 4-6 = -2
2. -4- -9 = 5
3. -2/5
Answer:
[tex]-\frac{2}{5}[/tex]
Step-by-step explanation:
slope formula is:
[tex]y2-y1/x2-x1[/tex]
so we plug in the coordinates
[tex](6-4)/(-9--4)[/tex]
which is
[tex]2/-5[/tex]
so the slope is
[tex]-\frac{2}{5}[/tex]
Hope this helps :D Mark Brainliest please!!!
Convert 4/7 to 42nds
Answer:
24... I hoped dis helped.
Write the equation for a line containing the point (0,2) and a slope of -7 (y=mx+b)
Answer:
[tex]y=-\frac{7}{1}x+2[/tex]
Step-by-step explanation:
The slope of -7=
[tex]-\frac{7}{1}[/tex]
so fractional slope is
[tex]y=mx+b[/tex]
Substituting slope into a fraction,
[tex]y=-\frac{7}{1} x+b[/tex]
Point is 0,2 so substitute in x and y.
[tex]2=-\frac{7}{1} (0)+b[/tex]
Solve the equation.
[tex]b=2[/tex]
So the equation for the line is
[tex]y=-\frac{7}{1}x+2[/tex]
Hope this helps :D
Please help!!!!
Describe two different ways to solve 8y + 22 = 2y – 12 and tell whether the two solutions will be the same.
(written response)
Explain at least three ways of solving a quadratic equation in as much detail as you can. You may use an example if necessary
Answer:
factoring, using the quadratic formula, and completing the square.
Step-by-step explanation:
A student who is training for a distance race jogged for thirty minutes and covered a distance of 7.5 km. What is the average speed of the student?
Answer:
Average speed is 15km/hStep-by-step explanation:
Step one:
given data:
total distance =7.5km
time taken= 30 min= 0.5 hours
we know that the average speed is the average distance divided by time taken
Step two:
mathematically expressed as
speed=distance/time
substituting we have
speed=7.5/0.5
speed=15km/hour
Hence the average speed is 15km/h
8. Which expression is equivalent to -3(x + 10)?
F. 3x + 30 G. - 3x + 10 H. - 3x – 30
I. 3x – 30
Answer:
Answer is letter H
Step-by-step explanation:
hope that helps
-3(x + 10)
-3x-30
Helppppp, how do I do this??
Answer:
D. 0.71 miles
Step-by-step explanation:
1250 ÷ 1760 = 0.71
-30 < x/-4 must be simplified
Answer:
120 > x
Step-by-step explanation:
multiply -4 on both sides, -30 * -4 = 120
since you multiplied by a negative you change the sign
<3
Answer:
X<120
Step-by-step explanation:
Plz help btw the second one has the same options .
Parallel lines e and f are cut by transversal b. Horizontal and parallel lines e and f are cut by transversal b. At the intersection of lines b and e, the uppercase right angle is (2 x + 10) degrees. At the intersection of lines b and f, the bottom left angle is (3 x minus 15) degrees. What is the value of x? 1 5 25 37
Answer:
The Answer would be C
Step-by-step explanation:
Answer: It is C. 25
Step-by-step explanation:
on edge 2020
i need help what ones represents numerical data
Select all that apply
A. 1,1.2,1.4,1.5,1.6,1.8,1.9,2,2,2.1,2.5
B. Red,Red,Yellow,Yellow,Blue,Blue,Blue
C.45,60,60,70,75,80,85,90,90,100,100,100
D. -7,-5,-3,-1,-1,-1,0
E. 98.2,98.4,98.4,98.6,98.6,98.6,98.6,98.7,98.8,98.8
F.Yes,Yes,Yes,Yes,Maybe,Maybe,No,No,No
G.A,A,A,B,B,B,C,C,C
Answer:
A and C?
Step-by-step explanation:
they have numbers innit e.g. 1.2 is a nmuber and so is 45 sooo yea
Answer:
a, c, d, e
Step-by-step explanation:
all numbers rest are words
Multiply the polynomial expressions below.
(7x+5)(2x^3-4x^2+9x-3)
A. 14x^4-18x^3+43x^2+24x-15
B. 14x^4-18x^3+43x^2+24x-8
C.9x^4-11x^3+16x^2+11-8
D.9x^4-11x^3+16x^2+11x-15
Answer:
A. 14x⁴ - 18x³ + 43x² + 24x - 15
General Formulas and Concepts:
Pre-Algebra
Distributive PropertyAlgebra I
Combining Like TermsExpandingStep-by-step explanation:
Step 1: Define expression
(7x + 5)(2x³ - 4x² + 9x - 3)
Step 2: Expand
Distribute 7x: 14x⁴ - 28x³ + 63x² - 21x + 5(2x³ - 4x² + 9x - 3)Distribute 5: 14x⁴ - 28x³ + 63x² - 21x + 10x³ - 20x² + 45x - 15Combine like terms: 14x⁴ - 18x³ + 43x² + 24x - 15Find each number 60% of 45
Answer:
27
Step-by-step explanation:
[tex]60\%\ of\ 45\\=\frac{60}{100} *45\\=\frac{60}{20}*9\\=3*9\\=27[/tex]
Find the vale of x and explain.
Answer:
x=37
Step-by-step explanation:
You know all the angles in a triangle add up to 180.
Therefore, you add 72° and 71° which equals 143.
Then you subtract 180 and 143 which equals 36.
[72+71=143
180-143=37]
I hope this helps you!
Every morning for the past 12 days, Beth used Two-thirds of a cup of milk on her cereal. To determine how much milk she used in total, she set up the equation, Two-thirds times 12 = question mark ?. What is the total amount of milk that Beth used
Answer:
It would be 8
Step-by-step explanation:
Answer:
(c) 8 Cups
Step-by-step explanation:
All of the following expressions have the same value, except . . .
-3/7+ -4/7
-(3/7+4/7)
-3/7- (-4/7)
-3/7- 4/7
Answer: -3/7- 4/7
Step-by-step explanation:
Help plss !!
I'm behind D': !!!!!
Answer:
is that math?
Step-by-step explanation:
please tell me the answer
Answer:
(3.5, 3) and (0,-4)
Step-by-step explanation:
Zeros are the points that are on the x-intercept. The points not on the x-intercept are (3.5, 3) and (0,-4)
can i have help i give you brainlest
Answer:
x = 12 or 12:204
Step-by-step explanation:
You have to set it up like this....
Just cross multiply.
[tex]\frac{3}{51}*\frac{x}{204}[/tex]
You'll multiply
3*204 = 612
51*x = 51x
612 = 51x (divide by 51 on both sides)
12 = x
12:204
Hope this helps!!!
Please help. I don’t understand this and no I’m not in high school i cant change the grade
Justin is cooking dinner this week for his grandparents. He bought 1.5 pounds of green beans and 0.5 pounds of mushrooms to make a casserole. Green beans cost $2.20 per pound, and mushrooms cost $3.50 per pound. How much money did Justin spend in all?
Answer:
$5.05
Step-by-step explanation:
1.5*2.20 = 3.30
0.5*3.50 = 1.75
3.30 + 1.75 = 5.05