Answer:
y=-5/4x-11
Step-by-step explanation:
Plug in (-8,-1) into the equation
Get -1=-40/4
b=-11
Final equation: y=-5/4x-11
Answer:
y= -5/4x-11 is the Correct
PLZZZZZZZZZZZZZZZZZZZZZZZZZZ HELP SHOW YOUR WORK
Answer:
55
13(3/4)=55/4
55/4/4=55
I am stuck on this question. I need help!
The same price of every item in a store is 85% of it usual price. ( please explain your answer because I don’t understand how to solve this)
The usual price of a backpack is $30, what is its sale price?
What are 3 different ways to write a ratio?
Answer:
Cross Multiplication.
Proportion.
½ =
/
proportionate. 1:2 = 4:8. 1 to 2 = 4 to 8.
Step-by-step explanation:
pls solve hurry!!!!!!!!
Answer:
100 POINTS! (50 split up) PLSSSSSSSSSS HELP!!! I REALLY NEED IT SO MUCH :( I PROMICE TO GIVE BRAINLIEST AND FIVE STARS AND A THANKS! 6TH GRADE SCIENCE! i used all my points for this!
You measure the mass of an apple using a balance. You get these three measurements:
Trial 1: 167.0 g
Trial 2: 166.9 g
Trial 3: 167.2 g
You know that the true mass of the apple is 172 g. Describe your results in terms of precision and accuracy. Explain your answer in a paragraph for the best grade.
Step-by-step explanation:
Reciprocal of 5/6=..............
Please answer
Answer:
6/5
Step-by-step explanation:
just flip it to get your answer
if y varies directly as the square if x. If y=27 when x=3, find x when y=81?
Answer:
x = 3[tex]\sqrt{3}[/tex]
Step-by-step explanation:
Given y varies directly as x², then the equation relating them is
y = kx² ← k is the constant of variation
To find k use the condition y = 27 when x = 3 , then
27 = k × 3² = 9k ( divide both sides by 9 )
3 = k
y = 3x² ← equation of variation
When y = 81, then
81 = 3x² ( divide both sides by 3 )
27 = x² ( take the square root of both sides )
x = [tex]\sqrt{27}[/tex] = [tex]\sqrt{9(3)}[/tex] = 3[tex]\sqrt{3}[/tex]
helpppppppppppppppppppppppppppp
Answer:
B y = 1.1x^2 +4.2x - 4.9
Step-by-step explanation:
For this one, try plugging in 1.
y = 1.1(1)^2 + 4.2(1) - 4.9
1.1 + 4.2 - 4.9
1.1 + 4.2 = 5.3
5.3 - 4.9 = 0.4
0.4 is the closest for (1, 0.3)
So the correct answer is B. All the others don't make sense and are not close enough.
Step 6: Choose the answer that has the numbers
below listed from least to greatest.
3
6
6.285, 627 %, 6. 28, 21
Answer:
627% 6.285 6. 28 21 6 3
Step-by-step explanation:
Um.. I did it from greatest to least but here it is!
13.7-19.9=
pls answer will give brainlist
Answer:the answer is -6.2
Step-by-step explanation:
Answer:
-6.2
Step-by-step explanation:
13.7 - 19.9 = ?
rewrite (optional)
-19.9 + 13.7 = -6.2
5. Choose the best answer.
Find the slope and y-intercept of the equation; then choose the equation in slope-Intercept form.
3.3x– 3y = 2.4
slope
y -intercept
slope-intercept form
The slope-intercept form: y = mx + b
So we need to "solve" given equation for y
3.3x - 3y = 2.4 {subtracting 3.3x from both sides}
- 3y = 2.4 - 3.3x {dividing both sides by (-3)}
y = -0.8 + 1.1x
Therefore:
Slope: m = 1.1y -intercept : b = - 0.8slope-intercept form: y = 1.1x - 0.86. Choose the correct common fraction.
1/2
2/3
0.1
0.5
Answer:
1/2 most likely everyone says "half" instead on "point five"
Answer:
Step-by-step explanation:
The answer is 2/3 because it can not be represented in any other way
Michael earns $9 per hour. He works 28 hours each week. How much does he earn in 6 weeks?
Answer:
$1, 512
This is how:
1) Michael works 28 hours in one week. So how many hours does he work in 6 weeks?
So you need to calculate : 28 × 6 = 168
SO THIS IS THE TOTAL NUMBER OF HOURS FOR 6 WEEKS.
2) because Michael gets paid $9 PER HOUR :
You will need to multiply the amount of money he receives with the total number of hours he works.
168 × 9 = $ 1, 512
He earns $1,512 in 6 weeks
Han wants to buy a $30 ticket to the game but the pre-order tickets are sold out he knows that there will be more tickets sold the day of the game with a mark up of 200% how much should han accept To pay for the tickets if he buys it the day of the game
Answer:
Solution in photo
Step-by-step explanation:
Plz help meeeee plz
Answer:
Less than
Step-by-step explanation:
Its less than because the angle of LS is 98 while MS is 95, so LS is longer
the vertices of xyz are x (1,-4)
Answer:
5. The vertices of ΔX'Y'Z' are (-3, -7), (-6, -4), (-1, -2)
6. The vertices of ΔX'Y'Z' are (6, -7), (3, -4), (8, -2)
Step-by-step explanation:
If the point (x, y) translated by T → (h, k), then its image is (x + h, y + k)
#5
In ΔXYZ
∵ X = (1, -4), Y = (-2, -1), Z = (3, 1)
∵ T → (-4, -3)
∴ h = -4 and k = -3
→ Use the rule above to find the image of the vertices of the Δ
∵ X' = (1 + -4, -4 + -3)
∴ X' = (-3, -7)
∵ Y' = (-2 + -4, -1 + -3)
∴ Y' = (-6, -4)
∵ Z' = (3 + -4, 1 + -3)
∴ Z' = (-1, -2)
∴ The vertices of ΔX'Y'Z' are (-3, -7), (-6, -4), (-1, -2)
#6
In ΔXYZ
∵ X = (1, -4), Y = (-2, -1), Z = (3, 1)
∵ T → (5, -3)
∴ h = 5 and k = -3
→ Use the rule above to find the image of the vertices of the Δ
∵ X' = (1 + 5, -4 + -3)
∴ X' = (6, -7)
∵ Y' = (-2 + 5, -1 + -3)
∴ Y' = (3, -4)
∵ Z' = (3 + 5, 1 + -3)
∴ Z' = (8, -2)
∴ The vertices of ΔX'Y'Z' are (6, -7), (3, -4), (8, -2)
What is the equation in standard form?
Answer:
just cause
Step-by-step explanation:
Slope:
8
y-intercept:
2
Which is the solution set of the inequality -3y – 5 > 7?
Step-by-step explanation:
Y is greater then -4
ie(-3,-2,-1,0,1,2,3,....)
Find the third side in simplest radical form:
Answer:
9 1/2
Step-by-step explanation:
i think think this may be the anwser
what i’d fraction 2/3 + 3/8
Answer:
[tex] \huge \frac{2}{3} + \frac{3}{8} = \frac{(16 + 9)}{24} = \frac{25}{24} [/tex]
25/24 is the right answer.Answer:
first find a common denominator
Step-by-step explanation:
[tex] \frac{2}{3} + \frac{3}{8} \\ \frac{16 + 9}{24} \\ \\ \frac{25}{24} [/tex]
describe the end behavior of f(x)=-3x^38+7x^3-12x+13
Answer:
It falls to the left and to the right
hope that helped you:)
please mark me brainiest.
I dont know why it says im in high school im in middle school. But anyways can someone please explain how to get percentage.
Answer:
Step-by-step explanation:
To change a decimal into a percent you multiply by 100.
If there is a fraction that you need to convert into a percent. Completely divide the fraction. 4/5 = 0.8 then multiply by 100 you get 80%. This means that 4 is 80% of 5
Answer:
how to get a percentage from a decimal is when you take the decimal point and move it twice to the left
Step-by-step explanation:
for example
.07 = 7%
does that make sense?
The Hawks have 112 games which is 60% of the games they have played this year how many games have the Hawks played this season
Answer:
187 games
Step-by-step explanation:
Calculation for how many games have the Hawks played this season
Numbers of games played=112 games/0.60
Numbers of games played=187 games
Therefore the numbers of games that Hawks
have played this season is 187 games
What is the average speed of a car that traveled 200.0 kilometers in 5.5 hours? km/hr
Answer:
the average speed of the car is 40 km in 1 hour
Step-by-step explanation:
Which expression is equivalent to 2x^2−18?
Answer:
2x² - 18 = 2(x² - 9) = 2(x - 3)(x + 3)
Step-by-step explanation:
Are following figures similar.?
A)yes; The corresponding angles are congruent
B)No; The corresponding angles are not congruent
C)Yes; The corresponding sides are proportional
D)No; The corresponding sides are not proportional
Answer:
D
Step-by-step explanation:
Sides are not proportional.
what is the square rute of 24.
Answer is
4.89
Step-by-step explanation
PLEASE HELP IM BEGGING!!!
Answer:
-15
Step-by-step explanation:
Help Me! ASAP! Determine whether each equation has no solution, one solution or infinitely many solutions. Choose No Solution, One solution, or Infinitley Many Solutions for each equation.
Answer:
Step-by-step explanation:
(1). One solution
(2). Infinitely Many Solutions
(3). One solution
(4). No Solution
Answer:
1. 1 solution, 2. Infinite solutions, 3. 1 solution, 4. No solution
Step-by-step explanation:
Evaluate 29 + 3r for q = 4 and r = 5.
O 23
O 5
11
O 17