Answer:
48 because the additive inverse is what you add to make zero
Jada made 6 cups of blueberry jam and divided the jam equally among 4 containers. How much jam went in each container?
A) 2/3 cup
B) 1 cup
C) 3/2 cup
B) 24 cups
Answer: i dont know
Step-by-step explanation:
As the earth rotates, it travels a distance of 80 miles in 5 minutes. At this constant rate, which equation best represents y, the total distance the earth travels in x minutes?
Answer:
y=16x
Step-by-step explanation:
So, you are given the equation as if y=total distance the earth travels in x minutes. If you are given that you travel 80 miles in 5 minutes, you can plug these value into the variables they are representing and solve for the constant.
Visual:
y=xk y=miles x=minutes k=constant
Plug in your values and you get:
80=5k
Now, you solve for k by diving 5 on both sides, which leaves you with k=16.
Now you plug your value for k into the original equation, leaving you with y=16x
Find the ratio of a:b:c in the simplest form.
a: b = 2:9 and b: c = 2 : 3
Answer:
a : b : c = 4 : 18 : 27
Step-by-step explanation:
a: b = 2:9 and b: c = 2 : 3
a : b = 2*2 : 9*2 = 4 : 18
b : c = 2*9 : 3*9 = 18 : 27
a : b : c = 4 : 18 : 27
The length of a TV is 16/9 times the width. The length of Mrs. Hoang's new TV is 32. What is the width?
Answer:
56.88888889
Step-by-step explanation:
32 times 16/9
In what ratio must 45 be increased to become 180 ?
Answer:28mb
275+386-3=4897
The Walrus below ate 12 gallons of ice cream. How many quarts of ice cream did he eat?
A. 3 quarts
B. 48 quarts
C. 24 quarts
D. 6 quarts
Answer:
48 quarts
Step-by-step explanation:
I believe that is correct
Tickets for a concert cost 90$ plus a 5% fee.what is the final cost of the concert ticket?
Answer:
$94.50
Step-by-step explanation:
5% × 90 = 4.5
=> 90 + 4.5 = 94.5
Please help me ASAP!! Will give Brainliest to correct answer!!!
Answer:
"SAS" is when we know two sides and the angle between them. Then use the three angles add to 180° to find the last angle.
Step-by-step explanation:
The angle must be between the two sides
Rewrite 2x - 2y = 8 in slope-intercept form
Answer:
y = -4 + x
Step-by-step explanation:
Note: POE = Property of Equality
Given equation: 2x - 2y = 8
Subtraction POE: -2y = 8 - 2x
Division POE: y = -4 + x
A swimming pool has to be drained for maintenance. The pool is shaped like a cylinder with a diameter of 10 m and a depth of 1.2 m. Suppose water is pumped out of the pool at a rate of 15 m3 per hour. If the pool starts completely full, how many hours will it take to empty the pool? Use the value 3.14 for π, and round your answer to the nearest hour. Do not round any intermediate computations.
Answer:
About 8 hours?
let me know if I'm wrong
I know the answer but i can’t seem to work my way to it ca you helpp
Answer:
divide the 12 into the 934
Step-by-step explanation:
Cuando yo tenía 20 años mi hermana tenía la mitad, yo tengo ahora 40 años. ¿Cuántos años tiene mi hermana?
What is the input? f(7)=-3 *
Answer:
7
Step-by-step explanation:
7 because its in the parentheses.
The circle shown has a radius of 4 cm.
Not drawn
to scale
What is the length of the diameter of the circle?
cm
Answer:
[tex]r = \frac{d}{2} \\ d = r \times 2 \\ \: \: = 4 \times 2 \\ d = 8[/tex]
Aisha had a of ribbon. She used 15% of the ribbon to decorate cards and had 17 feet of ribbon left. She then used 20% of the remaining ribbon to wrap gifts
Answer:
The total amount of ribbon she had was 35 feet of ribbon.
Step-by-step explanation:
I hope this is one of the answers and I hope this helps you. Stay safe:)
Step-by-step explanation:
iekekem,dmdkkdkdkdkdkdkekekedc
Find the missing length x
Which length
there isn't any picture ?????
^o^
Answer:
i do not know the answer...
In the coordinate plane, point W is located at (-11,35). If point W is reflected across the x-axis, what are he new coordinates
Answer:
The new coordinates are (-11, -35)
Step-by-step explanation:
When reflecting across the x-axis, you are just the Y. value. It is the opposite due to the fact that if you're moving something across the horizontal x-axis, it's actually the vertical height changing. So, you just inverse the Y value to its' negative or positive reciprocal.
3. Consider this scatter plot.
Test Scores in Relation to Homework
Hours of Homework
(a) Is the relationship linear or not linear? Justify your response.
(b) Is the relationship increasing or decreasing? Find the slope and use it to help justify your answer.
(c) Paul uses the function y = 7x + 30 to model the situation. What score does Paul’s model predict for 3 hours of homework? Hint: It’s _not_ asking you to use the graph.
(d) Describe what the number 30 in Part (c) mean in the context of the situation? Hint: Think about what kind of function equation you have in Part B.
Answer:
Part A)
Part B)
Part C)
Part D
Answer:
Linear ;
Increasing ;
51 ;
Kindly check explanation
Step-by-step explanation:
The relationship between homework a d test scores is linear, this can be deduced based on the straight trend line which could be drawn through the points on the scatter plot.
The relationship is increasing, the linear trend is positive ; also from the function derived for the plot, the slope Coefficient is positive.
C.)
Given the plot function :
y = 7x + 30
The score for 3 hours of homework :
x = 3
y = 7(3) + 30
y = 21 + 30
y = 51
Test score = 51
D.) 30 represents the intercept vamie of the graph, the value of y when x = 0 ;
With respect to the context, it means the test score for a student with 0 hours of homework (student with no homework hours at all). Will be 30.
help me solve this question plssss
81m⁴-n⁴
Step-by-step explanation:
=81m⁴-n⁴
={(3m)²}²-(n²)²
=(3m²+n²)(3m²-n²)
hope it helps.
Name three adjectives to describe one of your recent math tests
Answer:
hard, stressful, sad
Step-by-step explanation:
Answer:
Obnoxious, boring, and irritated.
A ski shops rents skis and snowboards. When they first opened, they rented 11 pairs of skis to 3 snowboards. After snowboarding became an olympic sport, they noticed they were renting 5 pairs of skis to every 9 snowboards. If they rented 45 snowboards originally, how much pairs do they rent after the olympic?
Answer:
25
Step-by-step explanation:
Given that they rented 11 pairs of skis to 3 snowboards originally
And rented 5 pairs of skis to 9 snowboards after the Olympic
Then if they rented to 45 snowboards originally, then they must have rented 45/3×11 skis = 165 pairs of skis
After the Olympic, they must have rented 45/9×5 skis= 25 pairs of skis
If AABC ~ ADEC, find the value of x and y.
Answer:
please mark the brainliest❤❤
Step-by-step explanation:
[tex] \frac{6}{21} = \frac{x}{28} = \frac{10}{y} [/tex]
(6×28)÷21=8
(28×10)÷8=35
so x=8
y=35
The value of x is 8 units and y is 35 units.
What is Similarity?In geometry, two similar forms are those whose dimensions are identical or have a same ratio but the size or length of their sides differ. Examples include similar triangles, similar rectangles, and similar squares.
Given:
ΔABC ~ ΔDEC
Then, AB/ DE = BC / EC = AC/ DC
So, AC/ DC = AB/ DE
x / 28 = 6 / 21
x / 28 = 2/ 7
x= 8 units
and, BC / EC = AB/ DE
10 / y = 6/21
10/ y = 2/7
2y= 70
y= 35 units
Hence, the value of x is 8 units and y is 35 units.
Learn more about Similarity here:
https://brainly.com/question/26451866
#SPJ2
The scuba diver dove 40 feet below the surface. He swam up 12 feet to see a unique fish. He followed the fish down 8 feet. Then he followed the fish up 27 feet.
Answer:
he was 9 ft in and swam a total of 87 ft total.
answer for both boxes please :)
Answer:
(0, - 3 )
Step-by-step explanation:
Given the 2 equations
6x - 4y = 12 → (1)
- 6x + y = - 3 → (2)
Add (1) and (2) term by term to eliminate x, that is
0 - 3y = 9
- 3y = 9 ( divide both sides by - 3 )
y = - 3
Substitute y = - 3 into either of the 2 equations and solve for y
Substituting into (1)
6x - 4(- 3) = 12
6x + 12 = 12 ( subtract 12 from both sides )
6x = 0 , thus
x = 0
solution is (0, - 3 )
what is the formula for elimintation
Answer:
The elimination method for solving systems of linear equations uses the addition property of equality. You can add the same value to each side of an equation. So if you have a system: x – 6 = −6 and x + y = 8, you can add x + y to the left side of the first equation and add 8 to the right side of the equation.
Answer:
You can add the same value to each side of an equation. So if you have a system: x – 6 = −6 and x + y = 8, you can add x + y to the left side of the first equation and add 8 to the right side of the equation.
Step-by-step explanation:
Solve the following quadratic equation by using factorization and formula.
1. x(square) + 12x + 35 = 0
Can i ask how to solve it?
Answer:
x=-7, -5
Step-by-step explanation:
x^2+12x+35=0
(X+5)(X+7)=0
x=-7, -5
Solve this 2 step equation
d/12 - 6 < 1
Answer:
d<84
Step-by-step explanation:
Let's solve your inequality step-by-step.
d
12
−6<1
Step 1: Simplify both sides of the inequality.
1
12
d−6<1
Step 2: Add 6 to both sides.
1
12
d−6+6<1+6
1
12
d<7
Step 3: Multiply both sides by 12.
12*(
1
12
d)<(12)*(7)
=d/12-6<1
How do I solve for x??
The two angles given are vertical angles which mean they are the same.
x +40 = 60
Subtract 40 from both sides:
x = 20
Answer:
x=20
Step-by-step explanation:
These are verticle angles, meaning the two should equal one another. If one angle is 60, its vertical angle is x+40.
x+40=60
x=20 (subtract 40 from both sides)
What were the name of Catholic religious complexes built throughout Europe in the Middle Ages?
Answer:
Cathedrals
Step-by-step explanation: Trust my brain i studied this to
Where is the blue dot on the number line?
++
十
6
0
6
Step-by-step explanation:
Each space between 2 lines represent 6 units. (from -6 to 0 is 6 units, from 0 to 6 is 6 units)
Since the blue dot is 3 spaces to the right of 0, it is 3 * 6 units = 18.
The value of the blue dot is 18.
