Answer:
you subtract by 7 everytime
Find the slope-intercept equation of the line that
passes through (0,3) and has a slope of 1/2
Answer:
y=1/2x+3
Step-by-step explanation:
A box is filled with 4 red crayons, 8 blue crayons, and 2 yellow crayons.
A crayon is chosen at random from the box. Find the probability that it is a red or a yellow crayon.
Write your answer as a fraction in simplest form.
O
Х
?
Answer:
6/14 simplified to 3/7
Step-by-step explanation:
Solved it
A point is plotted at 30.05 on a number line. Which of these describes the
location of the point?
between 5 and 30
between 30 and 31
between 29 and 30
1)) between 31 and 35
If the half life of a substance is 4 weeks, how long will it take for 400 mg of this substance to decay to 25 mg?
Step-by-step explanation:
what is meant by mg in this question
What the solution to -3=-3+5x+3x
Yoshi's yogurt contains 15 calories per ounce. How many calories are in a 5-ounce container of Yoshi's yogurt?
Answer:
The answer is 15*5=75.
Step-by-step explanation:
So to get the answer you need to know how many calories are in a ounce of yogurt which is 15. Then you you multiply 15*5 to get how many calories are in a 5 ounce of yogurt. When you solve 15*5=75, use either a calculator or solve it down on paper. To know that you got the right answer for 15*5= 75 please punch it in on a calculator. I hope this helps if you need any more clarificatio please comment! Thanks!
If the triangle measure 180 degrees. What is the missing angle?
Answer:
116
Step-by-step explanation:
36+28=64
180-64=116
Express the function G in the form f ∘ g ∘ h
G(x) = 3/(7+√x)^2
I started off with 430 Euros in an account, and I get an interest rate of 0.6% each year. How many Euros will be in my account after 15 years?
What is the probability that outcome of rolling a standard six-sided cube will not be 3?
Answer:
5 out of 6, or 83%
Step-by-step explanation:
6 sides and since it will not land on 3. It will be 5/6 which equals 83%
Ben has 9 trading cards. Tyler has 36 trading cards, which is 4 times as many trading cards as Ben.
Drag numbers and symbols to correctly complete the equation to represent this situation.
Answer: I would need a picture of the exact set up of the question but I think it would go.
T=4b
B= 9
Step-by-step explanation:
Which statement correctly compares -9 and 2?
Answer:
-9<2 is a correct comparison
Corey is reading a graph of equivalent ratios. If one of the ratios is represented as
(3, 5), which could be another ratio?
(6, 8)
(8, 6)
(9, 15)
(15,
Answer:
(9,15)
Step-by-step explanation:
it’s due soon please help
PLEASE HELP I WILL GIVE 100 points
Using the drawing below to answer the questions that follow
Part A what is the scale factor used when going from the larger rectangle to smaller one?
Part B
What is the length of missing side?
PLEASE HELP
Answer: the scale factor is 1/2
And the missing side is 5.5
Step-by-step explanation:
The larger triangle is twice the smaller triangle
The scale factor is 1/2 and the length of the missings side is 5.5 after using the concept of the scale factor.
What is a scale factor?The ratio among comparable dimensions of an object and a model with that object is known as an exponent in algebra. The replica will be larger if the scale factor is a whole number. The duplicate will be lowered if the step size is a fraction.
It is given that:
The two rectangles are shown in the picture:
Part A what is the scale factor used when going from the larger rectangle to the smaller one?
The scale factor = 8/16 = 1/2
The length of the missings side = 1/2(11) = 5.5
Thus, the scale factor is 1/2 and the length of the missings side is 5.5 after using the concept of the scale factor.
Learn more about the scale factor here:
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what is greater -.89 or .4
Answer:
.89
Step-by-step explanation:
.89 is greater because it is closer to a whole than .4, which makes .89 greater.
Javier teaches yoga classes at his community center. In a 60-minute class last night, he taught 30 poses. Today, he has a 30-minute class. If he teaches at the same rate, how many poses will Javier teach in today's class?
Answer:
15
Step-by-step explanation:
fifteen is half of 30
Daryl bought 10 adult tickets and 10 children tickets to a zombie movie for $110. Rick bought 6 adult and 5 children's tickets for $63 to the same movie. How much money does each type of ticket cost?
Answer:
Adult Ticket is worth 8 and Children 3
Step-by-step explanation:
10x+10y=110
6x+5y=63
the ratio of two numbers is 4:5 after adding 20 to the smaller number and subtracting 20 from the greater number the ratio becomes 14:13 find the number please help!
Answer:
The numbers are 120 and 150.
Step-by-step explanation:
Please see the attached pictures for the full solution.
solve (x - 3)^2 = 81 quadratic equation
Answer:
x=12
Step-by-step:
Square root both sides to get
x-3=9
Then take 3 to the other side
x=9+3
x=12
Claire's mother is 4 years more than twice claire's age the sum of their ages is 58 claire's age is 16,18, or 40 years and her mothers age is 18,40, or 42 years?
Answer: Claire is 18 and her mother is 40
Step-by-step explanation:
ASAP PLS HELP DUE TODAY. WILL GIVE BRAINLIEST IF A GOOD ANSWER EXPLENATION AND CORRECT ANSWER
Rewrite 7 − 8 using the additive inverse and display the new expression on a number line.
Select one:
a.
7 + (−8)
An image of a horizontal number line is shown with labels from negative 2 to positive 8. An arrow begins at 0 and ends at 7. Another arrow begins at 7 and ends at negative 1.
b.
7 + 8
An image of a horizontal number line is shown with labels from 0 to 15. An arrow begins at 0 and ends at 7. Another arrow begins at 7 and ends at 15.
c.
7 − (−8)
An image of a horizontal number line is shown with labels from 0 to 15. An arrow begins at 0 and ends at 7. Another arrow begins at 7 and ends at 15.
d.
8 − 7
An image of a horizontal number line is shown with labels from negative 2 to positive 8. An arrow begins at 0 and ends at 8. Another arrow begins at 8 and ends at 1.
Answer:
[tex]7 + (-8)[/tex]
Step-by-step explanation:
Given
[tex]7 - 8[/tex]
(a): Write as additive inverse.
An additive inverse is of the form a + (-b)
In this case:
[tex]a = 7[/tex]
[tex]b = -8[/tex]
So, the expression can be represented as:
[tex]7 + (-8)[/tex]
(b): Number line representation
When the expression in (a) is solved.
The result is:
[tex]7 - 8 = 7 + (-8) = -1[/tex]
This means that the number line must accommodate 7 and -1.
Having said that, options (b) and (c) are out because their range is 0 to 15 and this excludes -1.
Option (d) is a wrong representation of [tex]7 - 8[/tex]
Hence, (a) is correct
A 2-liter bottle of spring water costs $2.02. A 3-liter bottle of the same water costs $2.79.
Which is the better deal? ..
Simplify:
3(8) ° •(3)-2
A -216
B 24/9
C -27
D 1/3
(help please) :(
Answer:
C I think
Step-by-step explanation:
1 1/3 divided by 3/4
Answer:
1 7/9
Step-by-step explanation:
Could i have branliest please and a heart
Step-by-step explanation:
11/ 36
hope it helps!
.....
Average Weekly Earnings The average weeklyearnings in dollars for various industries are listedbelow. Find the percentile rank of each value.
804 736 659 489 777 623 597 524 228
For the same data, what value corresponds to the 40th percentile
Answer:
a. 228- 6th, 489- 17th, 524- 28th, 597- 39th, 623- 50th, 659- 61th, 736- 72th, 777- 83th, 804- 94th
b. 597
Step-by-step explanation:
arrange the data:
228, 489, 524, 597, 623, 659, 736, 777, 804
a. percentile = ((number of items below position + 0.5)/ number of items ) 100
for 228 = (0+0.5/ 9) 100 = 6th
for 489 = (1+0.5/ 9) 100 = 17th
for 524 = (2+0.5/ 9) 100 = 28th
for 597 = (3+0.5/ 9) 100 = 39th
for 623 = (4+0.5/ 9) 100 = 50th
for 659 = (5+0.5/ 9) 100 = 61th
for 736 = (6+0.5/ 9) 100 = 72th
for 777 = (7+0.5/ 9) 100 = 83th
for 804 = (8+0.5/ 9) 100 = 94th
b. The corresponding value for the 40th = number of item( percentile)/ 100
= 9( 40) / 100 = 3.6 approximately 4th which is 597
Pentagon PQRST is a scale drawing of pentagon ABCDE.
All side lengths of pentagon ABCDE are 5 except side BC is 6. All side lengths of pentagon PQRST are 2.5 except side QR is labeled x.
What is the value of x?
Answer:
x = 3
Step-by-step explanation:
Pentagon PQRST is a scale drawing of pentagon ABCDE.
Therefore, scale factor = [tex]\frac{\text{One side of pentagon PQRST}}{\text{One side of pentagon ABCDE}}[/tex]
= [tex]\frac{QR}{BC}[/tex] Or [tex]\frac{SR}{DC}[/tex]
Ratio of the sides will be same,
[tex]\frac{QR}{BC}=\frac{SR}{DC}[/tex]
[tex]\frac{x}{6}=\frac{2.5}{5}[/tex]
x = [tex]\frac{6}{2}[/tex] ≈ 3
Therefore, x = 3 will be the answer.
A plumber uses the expression 48 + 25h to determine the number of dollars to charge each customer. If h= 2.5, how much does the customer pay
Answer:
$110.5
Step-by-step explanation:
48 + 25(2.5)
48 + 62.5
=110.2
Answer:
The answer is 110.5
Step-by-step explanation:
48+25(2.5)=110.5
What is the solution to the inequality described below?
Four-fifths of a number is greater than five plus that number.
Answer:
x < -25
Step-by-step explanation:
Let the number be x.
4/5 * x > 5 + x
4/5 x - x > 5
-1/5 x > 5
x < -25
The solution to the inequality described is x < -25
What is a solution set to an inequality or an equation?If the equation or inequality contains variable terms, then there might be some values of those variables for which that equation or inequality might be true. Such values are called solution to that equation or inequality.
Given that the inequality; Four-fifths of a number is greater than five plus that number.
Let the number be x.
4/5 x > 5 + x
4/5 x - x > 5
-1/5 x > 5
x < -25
Therefore, The solution to the inequality described is x < -25
Learn more about inequalities here:
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PLZ HELPPPPPP
The sequence of transformations that can be performed on quadrilateral ABCD to show that it is congruent to quadrilateral GHIJ is a ________ followed by a _______ .
Answer:
The sequence of transformations that can be performed on quadrilateral ABCD to show that it is congruent to quadrilateral GHIJ is a 90-degree counterclockwise rotation about point A followed by a reflection across the y-axis and a translation 20 units down .
Step-by-step explanation:
Answer:
The sequence of transformations that can be performed on quadrilateral ABCD to show that it is congruent to quadrilateral GHIJ is a
90-degree counterclockwise rotation about point A
followed by a
reflection across the y-axis and a translation 20 units down
Step-by-step explanation: