Answer:
Step-by-step explanation:
- 25x + 15y = 750
- (30, 0) are coordinates of x-intercept. If there is no pool-cleaning job student has to do 30 lawn-mowing.
- (0, 50) are coordinates of y-intercept. If there is no lawn-mowing job student has to do 50 pool-cleanings.
- ( 15 , 25 ) mean 15 lawn-mowing and 25 pool-cleanings
$25(15) + $15(25) = $750
$375 + $375 = $750
PLZZZ HELPPP THIS IS A TIMED TESTTT *look at the picture*
the triangles are similar. solve for x
Answer:
x=14
Step-by-step explanation:
5. Noah and his friends are going to an amusement park. The total cost of admission for 8
students is $100, and all students share the cost equally. Noah brought $13 for his
ticket. Did he bring enough money to get into the park? Explain your reasoning.
Answer:
yes
Step-by-step explanation:
he did because 100 divided by 8 is 12.5 and that would equal $12.50
So in all he would have 50 cents left
Answer:
yes,Noah did bring enough money for the ticket.
Step-by-step explanation:
you know that it's going to 8 students and in total it's 100.You need to know how much each will need to pay so you divide 100 divided by 8.The quotient/answer to what each student will pay is 12.5. 13 dollars is more than enough to pay for the ticket so Noah did bring enough.
My question is the picture
Answer:
i need some points i don't know the answer
Step-by-step explanation:
i dont know
divide in simplest form
13÷10 5/6
7/8÷3 1/16
how many 1 3/5 inch books can fit on a
14 1/2 inch long book self
Answer:
13÷10 5/6
7/8÷3 1/16
how many 1 3/5 inch books can fit on a
14 1/2 inch long book self
Step-by-step explanation:
Helppp!!!!!!!!this for a test
Answer:
Step-by-step explanation:
A,because it goes diagonally which (with the fraction) means that the fraction should be equal to the problem
Answer:
A
Step-by-step explanation:
I believe this is the right answer becasue all the other lines and curved (not constant) and the other goes in different directions.
y
4+
3+
2+
1
+
-4
-3
-2
-1
2
3
4
-2
-3+
-4
What is the slope of the line?
Answer:
the slope is 3/4
Step-by-step explanation:
Randomly pick two points
point 1 (0, -1)
point 2 (4, 2)
gradient = (y2-y1)/(x2-x1)
m = (2-(-1))/(4-0)
m = 3/4
Solve for x plz.I need
Answer:
Step-by-step explanation:
xc = ab
x = ab/c
Answer:
x=ab/c
Step-by-step explanation:
x/a=b/c
Can someone explain how to get the right answers thx
If f(x) = x^2- 6 and g(x) = 2x – 1, determine the value of (gºf)(-3).
3.005 as a fraction simplified(I’m reporting wrong answers)
Answer:1
Step-by-step explanation:it’s one decimal
Combine and simplify the following radical expression. (2^3 square root 12 times 3^3 square root 2
Answer:
I think it would be 2³√12 ×3³√2
=1058.17956888
Step-by-step explanation:
I hope this helps, please give me brainliest
Match the vocabulary word with the correct definition.
Answer:
supplementary angles-either of two angles whose sum is 180°.
transformation- a change made to a shape or object
scalene triangle- a triangle with no equal sides
similar triangles-the same shape but not necessarily the same size
semi-circle- and arc measure up to 180 degrees
I hope this is good enough:
One number is 2 times another. The sum of their reciprocals is 6. Find the numbers.
The numbers are
Answer:
1/2, 1/4
Step-by-step explanation:
Let the numbers be x and y.
Given, x=2y
1/x + 1/y = 6
plug in x=2y ,
1/2y+1/y = 6
Taking common denominator ,
(1+2)/2y = 6
2y = 3/6 = 1/2 => y=1/4
x = 2y = 2* 1/4 = 1/2
So, the numbers are 1/2 and 1/4
HELPPPP!!!!!
Which of the following describes a solution to the inequality 4x - 2y< 8?
(3, 0)
(4,4)
(-6, 4)
(8,6)
(-2,-4)
Help I need this answer?
Answer:
A,C,E
Step-by-step explanation:
Your making chocolate chip cookies. The recipe calls for 1/8 teaspoon salt to 1/4 teaspoon baking soda. How much salt is needed for one teaspoon of baking soda
Answer:
Step-by-step explanation:
this ratio of (1/8) to (1/4) can be written as a fraction
however, since we want to find out how much salt is needed for one teaspoon of baking soda, salt is the numerator (top) of the fraction and baking soda is the denominator (bottom) of the fraction
(1/8)/(1/4)
(1/8)x(4/1) when you divide fractions the second fraction switches the top and bottom
(1/8)x4
4/8
1/2
1/2 or 0.5 teaspoons of salt are needed per teaspoon of baking soda
Determine if the statement is True or False:
The length of the shorter segment cut by the altitude from the obtuse angle to the longer base of an isosceles trapezoid is equal to the average of the bases.
What is the value of 2x3 + 4x2 - 3x2 - 6x when x = 3?
Answer:
-10
Step-by-step explanation:
If the equation is 2 x 3+4 x 2-3 x 2- 6(x)= . Than the equation would turn into 2 x 3+4 x 2-3 x 2- 6(3) which equals -10.
a rectangle length is 3 times its width. The area is 27 square inches
ABC is reflected over the x-axis what will be the coordinates of c (-3, - 1)
(-1,-3) (1-3) (3,1)
Answer:
(-3,1)
Step-by-step explanation:
(x,y)---->(x,-y)
(-3,-1)--->(-3,1)
In the school band, there is 1 boy for every 5 girls. There is a total of 12 boys. How many girls are in the band?
Answer:
60
Step-by-step explanation:
5 times 12
NEED HELP ASAP THANKS
Answer:
D. 7 1/2
Step-by-step explanation:
-3 divided by (-2/5) = 7 1/2
Find the value of X:
Answer:
x = 5
Step-by-step explanation:
2x+5 = 15
2x = 10
x = 5
James and Ahmik went to a bicycle show. Of the bicycles they saw at the show, 32% were blue, 25% were red, 25% were green, and 18% were black. In ratio form, what percent of the bicycles were red or black?
Answer: 43:100
Step-by-step explanation:
Percentage of bicycles that are blue = 32%
Percentage of bicycles that are red = 25%
Percentage of bicycles that are green = 25%
Percentage of bicycles that are black = 18%
Percentage of bicycles that are red or black = 25% + 18% = 43%
Therefore, 43% will be written in ratio form as 43:100
1.
|xl = 5 determine possible values
Answer:
5 and -5
Step-by-step explanation:
The absolute value of a number is how far away the number is from zero and the absolute value is always positive.
-7(a – 9) 2-77
Answer please
Answer:
-7 x (2a - 7)
Which angle relationships are correct? Check all that
apply.
21 and 28 are alternate exterior angles.
24 and 26 are same side interior angles.
25 and 27 are vexical angles.
22 and 28 are corresponding angles.
23 and 26 are alternate interior angles.
Answer:
<1 and <8 are alternate exterior angles
<4 and <6 and same said interior angles
<3 and <6 are alternate interior angles
Step-by-step explanation:
The correct options are 1) ∠ 1 and ∠ 8 are alternate exterior angles, 2) ∠ 4 and ∠ 6 are same side interior angles, 4) ∠ 2 and ∠ 8 are corresponding angles and 5) ∠ 3 and ∠ 6 are alternate interior angles, this is true.
What is angle relationship?The amount of space between two straight lines that have a common end point is called angle. Two angles can be related if certain conditions are met.
Given that, lines m and n are intersected by a transversal l, making angles 1, 2, 3, 4, 5, 6, 7 and 8
∠ 1 and ∠ 8 are alternate exterior angles, this is true.
∠ 4 and ∠ 6 are same side interior angles, this is true.
∠ 5 and ∠ 7 are vertical angles, no this is not true because these are making a linear pair angles.
∠ 2 and ∠ 8 are corresponding angles, this is true.
∠ 3 and ∠ 6 are alternate interior angles, this is true.
Hence, the correct options are 1, 2, 4, and 5
Learn more about angle relationships, click;
https://brainly.com/question/29764647
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270 qt: 105 gal
Simplified
Answer:
wouldn't it be 18/7
Step-by-step explanation:
270 ÷ 15 over 105 ÷ 15
help
please
-8а - 5 = 3 - 6а
Answer:
-8a-5=3-6a
-8a+6a=3+5
-2a=8
a=8/-2
therefore,a=-4 answer...
Answer:
a = 4
Step-by-step explanation:
Firstly, make all subtraction signs, addition signs which should look like this
-8a + -5 = 3 + -6a
Add 5 to both, -5 and 3.
-8a = 8 + -6a
Add 8a to both -8a and -6a
2a = 8
Divide both by 2
a = 4
PLEASE HELP NEED ANSWER NOW!!!!!!
Put the following equation of a line into slope-intercept form, simplifying all fraction. 5x-y=(-4)