Answer:
Step-by-step explanation:
Let y = each smaller piece
y = 19.2 / 4
=========
y = 4.8
Yo can anybody please help me with this math question please
Answer:
the answer should 60°
Step-by-step explanation:
if look at angle pq and rq the measure of the angle is 60° if u were to spin that angle to a u should get the same measurement
Find the distance between the two points rounding to the nearest tenth (if necessary).
(-4,-6) and (-9,6)
Answer:
13
Step-by-step explanation:
[tex]d=\sqrt{(x2-x1)^{2} +(y2-y1)^{2} } \\d=\sqrt{(-9--4)^{2} +(6--6)^{2} } \\d=\sqrt{25 +144}\\d=\sqrt{169}\\d=13[/tex]
999998376474 x 9999991737
Answer:
9.99997550221
Step-by-step explanation:
Hi! This is due soon and I really need help. (-:
Write an expression to represent the income of the fundraiser in the following paragraph
Write an expression to represent the profit of the fundraiser.
The varsity basketball team is selling t-shirts as a fundraiser. It costs them $100 to have the shirts professionally designed, and they have to pay $5 for each shirt. They plan on selling the shirts for $10 each.
I already got that the expression that represents the expenses of the fundraiser would be -5x+100. But I was kinda confused about the other ones :-/ Any help would be appreciated (-:
Answer:
10x>5x+100
Step-by-step explanation:
it says expression not equations so its < , >,
The profit would be on one side and the expenses on the other
No negatives
so it would be 5 times X (the amount of shirts) plus the base fee of $100
and they plan on selling it for 10$ each so (10x) is the profit
X = number of shirts
Harder equations
Solve these equations:
3x + 3 = -6. X=
Answer:
3 x ( 3 − x ) 3x(3-x) 3x(3−x) Expand by distributing terms. Simplify 3 x × 3 3x\times 3 3x×3 to 9 x 9x 9x. Use Product Rule: x a x b = x a + b {x}^{a}{x}^{b}={x}^{a+b} xaxb=xa+b.
Step-by-step explanation:
hope this help's
Answer:
3x+3=−6Answer:✍️✍️✍️✍️✍️✍️✍️✍️✍️✍️✍️✍️✍️✍️✍️✍️✍️✍️✍️✍️x=−3Use the graph below for this question: A 6 4 3 What is the average rate of change from x = -1 to x = -2? (1 point) 2 - 2 4 -1
Answer:
- 2
Step-by-step explanation:
The average rate of change of f(x) in the closed interval [ a, b ] is
[tex]\frac{f(b)-f(a)}{b-a}[/tex]
Here [ a, b ] = [ - 2, - 1 ] , then
f(b) = (f(- 1) = 5 ← corresponding value of y (- 1, 5 )
f(a) = f(- 2) = 7 ← corresponding value of y (- 2, 7 ) , thus
average rate of change = [tex]\frac{5-7}{-1-(-2)}[/tex] = [tex]\frac{-2}{1}[/tex] = - 2
A prime number has two factors, itself and 1? *
Answer:
That is true. More information below.
Step-by-step explanation:
A prime number has to have only two factors: 1 and itself. 1 only has one factor (itself) so it is, as you were saying, neutral.
what is 69/4 as a fraction
Answer:
17 1/4
Step-by-step explanation:
69/4 is already a fraction but we can turn it into a mixed number.
69/4 → 69 ÷ 4 → 17.25 or 17 1/4
Best of Luck!
Answer:
you mean Decimal 17.25
Step-by-step explanation:
What is the value of V81
[tex] \sqrt{81} [/tex]
Is the relation a function? If it is a function, state the domain and range. If not, circle or
highlight the part that causes it to not be a function.
Answer:
Please check the explanation.
Step-by-step explanation:
Writing this relation in set notation using curly braces:
{(1, 3), (2, 5), (3, -1), (4, 0), (5, 6)}
The relation clearly indicates that each input is related to exactly one output. In other words, there is no repetition of 'x' values.
Hence, this relation is a function.
We know that the domain is the set of all x values.
Thus, the domain is: {1, 2, 3, 4, 5}
We know that the domain is the set of all y values.
Thus, the range is: {-1, 0, 3, 5, 6}
What is the slope of the line that passes through the points (-10, 8) and (−15,−7)? Write your answer in simplest form.
A bag of marbles comes with 3 blue marbles, 2 red marbles, and 5 yellow marbles. What is the ratio of red to yellow?
Answer:2:5
Step-by-step explanation: you have 2 red marbles which is the numerator and 5 as the denominator because it is the bigger number .
I need the answers bad
Answer:
Im not 100% sure but i think these are the right answers
Step-by-step explanation:
∠2 = 82°
∠3 = 98°
∠4 = 82°
Please show how u got your answer
The scale of a map is 1 inch = 25 miles. On the map, the distance between two cities is 5.25 inches. What is
the actual distance in miles?
Answer:
131.25 miles
Step-by-step explanation:
if 1 inch equals 25 miles then you need to times 25 by 5.25 and you will get 131.25 miles.
In 8-11, Explain how to get the variable alone in each equation
8. 8y = 5.6
9. x ➗ 15.2 = 3
10. u ➗ 8.7 = 12
11. 31.4 = 3.14y
Step-by-step explanation:
8. You divide each side by 8
[tex] \frac{8y}{8} = \frac{5.6}{8} [/tex][tex]y = \frac{5.6}{8} [/tex]9. You multiply each side by 15.2
[tex]x = 3 \times 15.2[/tex]X=45.610. You multiply bith sides by 8. 7
[tex]u= 12 \times 8.7[/tex]11. You divide both sides by 3.14
[tex]3.14y = 31.4 \\ y = \frac{31.4}{3.14} \\ y = 10[/tex]Hope this helps, have a wonderful day
Matthew drew 9 hearts and 22 circles. What is the ratio of circles to all shapes?
A school has 617 students. Each class has between 28 and 32 students. Which is the best estimate of the number of classes in the school?
14 classes
20 classes
30 classes
60 classes
Answer:
I believe its either 20 or 14
GMM
The numbers are
36
X
And 46 degrees
Answer:
45
Step-by-step explanation:
just had that q and sumbitted my quiziz and got it correct
2x^2+15x=8
factor or solve as indicated, show all work.
please and thank u!
Answer: x= -8 or x = 1/2
Step-by-step explanation:
2x^2 + 15x = 8 Subtract 8 from both sides to let the whole equation equal 0
- 8 -8
2x^2 + 15x - 8 = 0 Now find two numbers that if you multiply them, their product will be -16 and their sum will be 15. An example is the numbers 16 and -1. 16 times -1 is -16 and 16 plus -1 is 15.
Rewrite the whole equation in this form,
2x^2 +16x - 1x - 8 = 0 Factor on the left side
2x ( x + 8) -1 (x + 8) = 0 Now factor out x + 8
(x + 8) (2x -1) = 0 Set each expression equal zero, because for the whole expression to equation to 0, either one of them or all of them have to equation zero.
x + 8 = 0 or 2x - 1 = 0
-8 -8 +1 +1
x = - 8 2x = 1
x = 1/2
help !! which one is it?
The third one is correct
Will mark as brainliest!!!!!!!!!!
Answer:
hi I just wanna talk ;)
Step-by-step explanation:
1/2 ( x - 4 ) = 1/3 ( x + 2)
pls help me
Answer:
x=16
Step-by-step explanation:
1/2 ( x - 4 ) = 1/3 ( x + 2)
distribute both sides
1 /2 (x−4)= 1/ 3 (x+2)
( 1 /2 )(x) + ( 1/ 2 )(−4) =( 1 /3 ) (x)+( 1/3 )(2)(Distribute)
1 /2 x+−2= 1 /3 x+ 2 /3
1 /2 x+−2= 1 /3 x+ 2 /3
Step 2: Subtract 1/3x from both sides.
1/2x -2 -1/3 x
x= 1 /3 x + 2/3 − 1/ 3 x
1 /6 x−2= 2/ 3
Step 3: Add 2 to both sides.
1 /6 x −2+2= 2/ 3 +2
1 /6 x = 8 /3
Step 4: Multiply both sides by 6.
6*( 1/6 x) =6*( 8 /3 )
x=16
{(2,0), (4, -3), (6, 9), (-2,7), (4,9)}
What is the range?
um...? idk
Answer:
(8,9)
Step-by-step explanation:
The biggest number minus the smallest number.
solve for x (log) PLEASE HELP ASAP! thank you!!!! *will give brainliest ofc*
Answer:
( D ) x = 6
Hope this helps !! :)
what do you divide (-2/3) with to get 3/10
Answer:
the equation forms like this
-2/3 divide x =3/10
Solve for
x
by cross multiplying.
Exact Form:
x=− 20/9
Decimal Form:
x=−2.¯2
Mixed Number Form:
x=−2 2/9
What is true when a system of equations has infinitely many solutions?
A:This is impossible.
B:The lines coincide (are the same line).
C:The lines intersect in one place.
D:The lines are parallel and do not intersect.
Help Mee!!! What’s the answer
Answer:
A.
Step-by-step explanation:
80 L is what percent of 400 L tank
Answer:
50%
Step-by-step explanation:
BRAINLIEST PLEASE
Answer:
the percentage of 80L from 400L is 20%
Step-by-step explanation:
in order to find the percentage of something you need to divide the total amount from the number you want to find the percentage of:
80 / 400 = 0.2
we now multiply 0.2 by 100 to turn it into a percentage:
0.2 * 100 = 20%
In square ABCD, diagonal DB is drawn. If the m
9514 1404 393
Answer:
x = 11
Step-by-step explanation:
The diagonal creates two isosceles right triangles, so ...
m∠CBD = 45°
3x +12 = 45
3x = 33 . . . . . . subtract 12
x = 11 . . . . . . . . divide by 3
Louisa spent 5/8 of an hour on math homework, 1/6 of an hour on science homework, and 7/12 of an hour on English homework. How much time total did she spend on homework? Pls help
Thx
Answer:
1.375
Step-by-step explanation:
5/8+1/6+7/12