Answer:
m= -2/3
Step-by-step explanation:
m= 4-2/-6-(-3) = -2/3
Using the variable n for the term, describe the sequence.
Answer:
3 + 5n
Step-by-step explanation:
This is an arithmetic sequence.
First term = a = 8
Common difference = d =Second term - first term
= 13 - 8
= 5
Nth term = a + (n- 1)*d
= 8 + (n -1) * 5
= 8 + n*5 - 1 *5
= 8 + 5n - 5
= 8 - 5 + 5n
= 3 + 5n
Which is the slope of the line with equation 7x−3y=21?
A) 3/7
B) -3/7
C) 7/3
D) -7/3
Which of these sets of ordered pairs would define a line with a positive slope?
a. (5, 1) and (0, 5)
b. (2, 3) and (-4, 8)
c. (3, 6) and (5, 1)
d. (2, 3) and (7, 6)
Help me ASAP!!!!!!!!!
Answer:
The answer is C
Step-by-step explanation:
C is the only option that represents the inequality 2x - 6 ≥ 6(x - 2) + 8.
Emma bought a hat for $20. Emma increases the price by 25%. What is the price of the hat now?
Answer:
its $25
Step-by-step explanation:
Answer:
The hat is 25$ now
Step-by-step explanation:
25% of 20 is 5
5 + 20 = 25
he drawing shows the view of the top of a building. What is the value of x?
Answer:
65 degrees
Step-by-step explanation:
The angles in a triangle must add up to 180 so you subtract 90 and 25 from 180 and are left with 65
A fair dice has 6 sides numbered 1 to 6. After it is rolled, 5 of the numbers can be seen. What is the probability that one of these numbers is a 3
Answer:
[tex] \frac{5}{6} [/tex]
Step-by-step explanation:
Out of those 5 sides, we need to be able to see a 3 from a 6 sided dice.
The total will always be your demoninator and since we was looking at sides, we just need a side that has a 3.
help meplease i give 5 star
4. In ADEF, ZE is a right angle. If the side opposite ZD has a length of 17 and the length of the hypotenuse
is 26, which of the following is the value of ZD to the nearest degree?
(1) 33°
(3) 490
(2) 41°
(4) 57°
NEED HELP ASAP! 15pts
Answer:
B
Step-by-step explanation:
sorry if im wrong
I don’t know the answer to this but what is f(x)=-0.5x+27? Can someone help me out please?
f(X)=-0.5x+27 is a linear function that has -0.5 as the slope nad 27 as the y intercept
Answer: f(x) = 26.5
-_-
A square wrestling mat has a side length of (4x - 1) feet.
Which expression represents the area of the mat?
Answer:
[tex](4x-1)^2[/tex]
Step-by-step explanation:
Area of a square = [tex]l^2[/tex]
If l = [tex](4x - 1)[/tex],
Then area = [tex](4x - 1)^2[/tex]
HOPE THIS HELPS
Last week, Leah worked 25 hours on weekdays and 11 hours on the weekend. Which ratio compares the number of hours Leah worked on weekdays to the total number of hours she worked? A.25 : 11 B. 11 : 25 C. 25 : 36 D. 36 : 25
Make a graph of the situation.
The equation $y=15x+20$ represents the cost $y$ (in dollars) of a gym membership after $x$ months.
Plz help me!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Step-by-step explanation:
First graph a point at (0, 20) since that is the y-intercept. Then, at (1, 35) then at (2, 50) and draw a line connecting all three points. We graph them at these points because we know that for every month, we spend $15, so we go up by intervals of 15 for every month.
Determine if the two triangles are congruent. If they are, state how you know. SAS , ASA, AAS, SSS or HL
Step-by-step explanation:
1. SAS
2. SSS
3. RHS
4. SAS
5. RHS
6. SAS
7. ASA
8. SAS
9. ASA
10. SSS
Someone help and please make sure it’s right
Answer:
50 would be the correct response.
Step-by-step explanation:
The two interior angles are the sum of the exterior angle. 50 + 50 is 100, so 50 would be correct.
Can someone help me and do a step by step answer? I’d appreciate it a lot and I’ll give you brainlist
Answer:
y = 1/2x + 4 1/2
Step-by-step explanation:
(9 , 9) (3 , 6)
slope (m) = Rise (Δy) /run (Δx) = (9-6) / (9-3) = 3/6 = 1/2
(y-6)/(x-3) = 1/2
y-6 = 1/2 (x-3) = 1/2x - 3/2
y = 1/2x + 9/2 = 1/2x + 4 1/2
Evaluate 11.3v + 10.7w when v=7 and w=8
Answer:
164.7
Step-by-step explanation:
So if v= 7 and w=8, then the problem would become - 11.3 x 7 plus 10.7 x 8.
simplified, this would be 79.1 + 85.6, so add that and you should get 164.7
Find the missing dimension Use the scale 1:5
Model: 3ft
Actual: ?
Answer:
it will be 1 : 3
Step-by-step explanation:
im just begin lazy ok
Answer:
I am being lazy too
Step-by-step explanation:
81 x 1 = 81
81 x 2 = 162
81 x 3 = 243
81 x 4 = 324
81 x 5 = 405
81 x 6 = 486
81 x 7 = 567
81 x 8 = 648
81 x 9 = 729
81 x 10 = 810
81 x 11 = 891
81 x 12 = 972
81 x 13 = 1053
81 x 14 = 1134
81 x 15 = 1215
81 x 16 = 1296
81 x 17 = 1377
81 x 18 = 1458
81 x 19 = 1539
81 x 20 = 1620
81 x 21 = 1701
81 x 22 = 1782
81 x 23 = 1863
81 x 24 = 1944
81 x 25 = 2025
81 x 26 = 2106
81 x 27 = 2187
81 x 28 = 2268
81 x 29 = 2349
81 x 30 = 2430
81 x 31 = 2511
81 x 32 = 2592
81 x 33 = 2673
81 x 34 = 2754
81 x 35 = 2835
81 x 36 = 2916
81 x 37 = 2997
81 x 38 = 3078
81 x 39 = 3159
81 x 40 = 3240
81 x 41 = 3321
81 x 42 = 3402
81 x 43 = 3483
81 x 44 = 3564
81 x 45 = 3645
81 x 46 = 3726
81 x 47 = 3807
81 x 48 = 3888
81 x 49 = 3969
81 x 50 = 4050
1. y = x + 5
y = 6
2. y = x − 5
y = −x + 1
Answer:
1. (1, 6)
2. (3, -2)
Step-by-step explanation:
The store bought a pair of shoes for $50, and sold it for $80. What percentage was the markup?
Answer:
Step-by-step explanation:
profit=S.P.-C.P=80-50=30
Profit or percentage markup=30/50×100=60%
I Need Help Please!! (Geometry)
Answer:
3. 58°
4. 64°
5. 180°
Step-by-step explanation:
not completely sure bout number 5 but I think it's 180
Independent practice question x/8-1/2=-7/2
Answer:
x = -24
Step-by-step explanation:
If you are to solve for x then multiply everything by 2 so
[tex]\frac{2x}{8}[/tex] - 1 = -7 now multiply everything by 8 to get rid of the fraction
2x - 8 = -56, solve for x so 2x = -48 so x = -24
Help me with this please
Answer: (17 , 5)
18 + 16 / 2 = 17
0 + 10 / 2 = 5
Answer:
Step-by-step explanation:
F = (18, 0 ) as ( x1 , y1)
G = (16 , 10) as (x2, y2 )
mid = (x1+x2) / 2 ,( y1 + y2) / 2
mid = (18+16)/2 , (0+10)/2
mid = 34/2 , 10 /2
mid =( 17, 5)
find the value of given expression
=》
[tex] \sqrt[3]{343} \times \sqrt{1} [/tex]
Step-by-step explanation:
The answer will be 7 I hope this help you
what's the value of given expression
[tex] \sqrt{33 \times 3 + 1} [/tex]
The net of a triangular prism is shown. Use the ruler provided to measure the dimensions of the net to the nearest half centimeter. Which measurement is closest tot he total surface of the triangular prism in square centimeters.?
Answer:
The total surface area of the figure is 516 square units.
Step-by-step explanation:
The net of the triangular prisms is attached. Remember, the total surface area refers to the area of each face of the volumetric figure. In this case we have 3 equal rectangles and 2 equal triangles.
The Area of the rectangles.A^1 = 3 (10 x 14) = 3 (140) = 420 u^22. The Area of the triangles.
A^2 = 2(1/2 x 12 x 8) = 96 ^2The total surface area is given by the sum of all these areas:
S= 420 + 96 = 516 u^2.
Which shows the expression below in simplified form?
(9.1 x 10-4)-(1.6 x 10-7)
A.9.084 x 10-5
В.9.084 x 10-4
C.9.0984 x 10-4
D.9.09984 x 10-4
Answer:
[tex]9.0984*10^{-4}[/tex] Answer C
Step-by-step explanation:
what is the height of the tree?
Answer:
I would say 36 sorry i im wrong.
Step-by-step explanation: