Answer:
10 tutors
Step-by-step explanation:
48/6 = 8 student/tutor
78/8 = 9.75 tutors
10 tutors
Which number line represents the solution of
5x + 3 ≥ -7 ?
Answer:
try D
Step-by-step explanation:
Calculate the rise and run to find the slope of the line
Answer:
4/6
Step-by-step explanation:
 Which transformations are congruent? Check all that apply.
Answer:
Step-by-step explanation:
Jenny has $55 in her checking account. She bought 7 equally priced DVDs and paid
with a check. Her new account balance is –$22. How much was each DVD?
Answer:
Each DVD was 11 dollars
Step-by-step explanation:
First let's make our equation
Lets read our equation and take the most important parts of it
Most important parts put into a equation
Let d represent DVD's
[tex]55-7d=-22[/tex]
Subtract both sides by [tex]55[/tex]
[tex]-7d=-77[/tex]
Divide both sides by [tex]-7[/tex]
[tex]d=11[/tex]
Each DVD was 11 dollars
PLEASE HELP ASAP IM ON A TIME LIMIT
Answer:
A and C
Step-by-step explanation:
A. Like terms have the same variable like -6y and 7y. If it was -6y squared and 7y, they would NOT be like terms.
B. 6 is a coefficient (number), not a variable.
C. 5 is the coeffecient (it 's being multiplied by x)
D. A constant term is a number.
the following table represents a linear function. use the values in the table below to find the slope of the line
Item 4
Evan is 75 inches tall. If his brother Logan was 5 inches shorter, he would be exactly half Evan's height.
How tall is Logan?
Enter your answer as a decimal in the box.
in.
Answer:
42.5 in
Step-by-step explanation:
75/2= 37.5
then add 5
37.5+5= 42.5
Which expression is the simplest form −11√54?
−99√6
−33√6
−20√6
−14√6
Answer:
[tex]-33\sqrt{6}[/tex]
Step-by-step explanation:
We have to simplify [tex]\sqrt{54}[/tex] to [tex]3\sqrt{6}[/tex]
Then rewrite that as
[tex]-11*3\sqrt{6}[/tex]
Then simplify by multiplying only -11 and 3
[tex]-33\sqrt{6}[/tex]
Laura has 3.85 pounds of bananas. She goes to the store to buy 2.75 more pounds of bananas to make banana bread. Each loaf requires 0.30 pounds of bananas. How many loaves of bread can she make?
Answer:
22
Step-by-step explanation:
3.85+2.75= 6.6
6.6÷0.30= 22
Answer:
The answer is 22 loaves of bread.
Step-by-step explanation:
You add 3.85 pounds + 2.75 pounds to get the total number of pounds she bought, which is 6.6 pounds of bananas.
Then you divide your total answer of 6.6 pounds by 0.30 pounds for each loaf, to get 22 loaves of bread.
please help asap!! What is the measure of angle A?
Hint: Angle A and the 65° angle are vertical angles.
Answer:
65
Step-by-step explanation:
because it is vertically opposite angles
problem referred below
Answer:
C- (1, -3),(-1,6),(2,-4)
Step-by-step explanation:
Hope it can help you lovelots
#LEARN WITH BRAINLY
Given f(x)=2x and g(x)=x^2+8 find the following expressions.
(a)(f*g)(4)
Step-by-step explanation:
f(x) = 2x
g(x) = x² + 8
(f × g)(x) = f(x) × g(x)
= 2x(x² + 8)
= 2x.x² + 2x. 8
= 2x³ + 16x
(f×g)(x) = 2x³ + 16x
20. Points C(5,7) and D(-3,-12) are on a line. What is the run from point D to point C?
a. 19
c. -5
b. 8
d. -8
9514 1404 393
Answer:
b. 8
Step-by-step explanation:
From point D to point C, the run is ...
Cx -Dx = 5 -(-3) = 8
2) Choose the correct answer.
Theorem 6.1C states that if a quadrilateral is a parallelogram, then its consecutive
are supplementary.
diagonals
parallelogram
angles
opposite
congruent
quadrilateral
Answer:
angles and congruent
Step-by-step explanation:
5x + 2(x = 1) simplify
Answer:
7x-2
Step-by-step explanation:
5x+2(x-1)
2*x and 2*-1
2x-2
Add 2x-2 with 5x to get
7x-2
pls help or I'll cry i don't know how to do any
Answer:
¹/₄ hr or 0.25 hrs
⁷/₆ hr or 70 mins
He will make it in time (justification below)
4.
a. False
b. True
c. False
Step-by-step explanation:
The questions are all in relation to the equation:
speed (km/hr) = distance (km)/time (hr)
It may be worth learning about how formula triangles work because I think you would find them helpful, there are videos online on this
The first question is asking about times;
Rearranging the equation/formula above, time = distance/speed;
So, we just plug in the information for each distance travelled;
The first 30 km is covered at 120 km/hr;
So, the time taken will be:
t = ³⁰/₁₂₀
This simplifies to:
t = ¹/₄ = 0.25
So, it will take ¹/₄ hr or 0.25 hrs to cover 30 km at 120 km/hr;
¹/₄ hr is the same as 15 mins
The next 56 km is covered at 48 km/hr;
So:
t = ⁵⁶/₄₈
This simplifies to:
t = ⁷/₆
So, it will take ⁷/₆ hr or 70 mins
The second question requires us to know the time taken to cover 16 km at 100 km/hr;
t = ¹⁶/₁₀₀
This simplifies to:
t = ⁴/₂₅ = 0.16
So, ⁴/₂₅ hr or 9.6 mins
If he has 15 mins to make it to school and we've just calculated it will taken 9.6 mins, then he will make it in time
4.
a.
False
Jason runs 5 km in 30 mins, which means he could run 10 km in 60 mins;
Donna runs 9 km in 60 mins, so Jason runs at a faster speed since he would cover 10 km in 60 mins
b.
True
Rachel covers 10 km in 10 mins;
Speed will be:
10/10 = 1
So, her speed is 1 km/min
An hour is 60 mins so, her speed in km/hr will be:
60 × 1 = 60
60 km/hr
This is greater than the limit 50 km/hr
c.
False
The 2 runners run the same track, this means they run the same distance;
If James takes longer, then this is because he is running slower or, in other words, Paula is running faster
d.
Can't see the full question
A room is 15 feet long and 12 feet wide. A scale drawing of the room is 10 inches by 8 inches. What is the scale of inches in the drawing to inches in the actual room?
Ice cream is alwasy teh answer
5x + 13
36
Q
Р
30
6x-2
R
find x
so what is 36 Q P 30 and R for? or is the question 5x+13×36QP×30×6x-2×R?
List all subset of{5,6}
The subsets of {5, 6} are
• { } (empty set)
• {5}
• {6}
• {5, 6}
find the value of x
(x+5)+(5-x)+(x+2)=10
Answer:
x = -2
Step-by-step explanation:
1) Rewrite the equation to remove unnecessary parenthesis: x + 5 + 5 - x + x + 2 = 10
2) Remove the opposite variables: 5 + 5 + x + 2 = 10
3) Calculate the sum of the numbers on the lefthand side: 12 + x = 10
4) Subtract 12 from both sides so that x is by itself: x = 10 - 12
5) Solve the equation on the right, and you get your answer: x = -2
Step-by-step explanation:
★Given Term,
[tex]{ \sf{ \green{ { \underline{ (x+5)+(5-x)+(x+2)=10}}}}}[/tex]
★Solution
☼︎Arrange Terms
[tex]...{ \sf{ \longmapsto{(x+5)+(5−x)+(x + 2)=10}}}[/tex]
[tex]...{ \sf{ \longmapsto{(x+5)+(−x+5)+(x+2)=10}}}[/tex]
☼︎Here We Will Eliminate redundant
[tex]...{ \sf{ \longmapsto{x+5)x+5+x+2=10}}}[/tex]
☼︎Add
[tex]...{ \sf{ \longmapsto{x+12−x+x=10}}}[/tex]
☼︎Combine
[tex]...{ \sf{ \longmapsto{1x+12=10}}}[/tex]
☼︎Multiply By 1
[tex]{ \sf {\longmapsto \: {x + 12=10}}}[/tex]
☼︎Subtract 12 from both sides
[tex]{ \sf {\longmapsto \: {x+12−12=10−12}}}[/tex]
☼︎So After Simplifing It We Get,
[tex]{ \underline {\bf {\longmapsto {\boxed{ \sf {\green{x = - 2}}}}}}}[/tex]
List from greatest to least
0.4
4.58
0.45
45.8
0.458
Answer:
0.4,0.45,0.458,4.58,45.8
Can someone help me with this please
Answer:
Its (C). :3
Step-by-step explanation:
I know math :3.
12.
Write an equation for the line that is parallel to the given line and that passes through the given point.
y = 5/2x – 10; (–6, –29)
A. y = 5/2x – 14
B. y = -2/5x + 14
C. y = 2/5x – 14
D. y = 5/2x + 133/2
Answer:
A. y = 5/2x – 14
Step-by-step explanation:
Find the slope of the original line and use the point-slope formula y − y 1 = m ( x − x 1 ) to find the line parallel to y = 5 /2 x − 10 .
y = 5 /2 x − 14 PARALLEL
...................................................................................................................................................
Find the negative reciprocal of the slope of the original line and use the point-slope formula y − y 1 = m ( x − x 1 ) to find the line perpendicular to y = 5 /2 x − 10 .
y = − 2 /5 x − 157 /5 PERPENDICULAR
How do I get the motivation to work on homework and study?
Answer:
Hurry and do it before the marking period ends. You could really use good grades to get in a good college so you should get some sleep then drink some water and try and do your work.
Step-by-step explanation:
Answer:
Honestly, depending on who you are, different th8ngs have different effects. Music, Podcasts, etc
Jackson got a raise in his hourly pay, from $11.50 to $13.50. Find the percent change. Round to the nearest tenth of a percent.
Answer:
It’s 17.39 but rounded 17.40
Step-by-step explanation:
13.5-11.5=2
2/11.5=.1739…
.1739*100= 17.39
How do you solve this problem number 11
whats (3x + 2) to the second power
Answer:
the correct answer is explained in the picture attached
(3x + 2)²
= (3x)² + 2(3x)(2) + 2²
= 9x² + 12x + 4
Use the algebraic identity :- (a + b)² = a² + 2ab + b².
________
꧁✿ ᴿᴬᴵᴺᴮᴼᵂˢᴬᴸᵀ2222 ✬꧂
Which table represents a linear function? A two column table with four rows. The first column, x, has the entries, 1, 2, 3, 4. The second column, y, has the entries, 3, 7, 11, 15. A two column table with four rows. The first column, x, has the entries, 1, 2, 3, 4. The second column, y, has the entries, 3, 8, 15, 21. A two column table with four rows. The first column, x, has the entries, 1, 2, 3, 4. The second column, y, has the entries, 3, 9, 3, 9. A two column table with four rows. The first column, x, has the entries, 1, 2, 3, 4. The second column, y, has the entries, 3, 9, 27, 81.
Answer:
the the first one
Step-by-step explanation:
The hypotenuse of a right triangle measures 13cm and one of its legs
measures 11cm. Find the measure of the other leg. If necessary, round to the
nearest tenth
Answer:
6.9
Step-by-step explanation:
Use the Pythagorean theorem :
a^2 + b^2 = c^2
so,
11^2 + b^2 = 13^2
121 + b^2 = 169
b^2= 48
b = 6.928
Round to the tenth : 6.9
Witch linear relation below has the largest slope? What is the slope?
Answer:
the graph has the largest slope. the slope is 5/2
Step-by-step explanation:
the slope of y=2x+4 is 2.
to get the slope of the table, see how much x increases and how much y increases. in this case, as x increases by 1, y also increases by 1, so the slope is 1.
to get the slope of the graph, find two or three points with whole numbers as both the x and y values. we can use (0, 2) and (2, 7). we can either make another table to see how the x and y values increase or look at the line and see how the line rises and runs. in this case, as x increases by 2, y increases by 5. the y value shows rise and the x value shows run, so we can write the slope as 5/2. we can see how the line rises by 5 and goes 2 units to the right. this gets the same slope as before.
1<2<5/2, so the graph has the largest slope.
