emily can ride her scooter 18 miles in 50 minutes . how long would it take her 4 miles?
Answer:
11 minutes rounded up
Step-by-step explanation:
what is Three less than seven
Answer: 4
Step-by-step explanation:
7-3=4
Answer:
3<7
Step-by-step explanation:
....................
raeffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffb
Answer:
yes
Step-by-step explanation: k
Answer:
r+a+e+f^31+b
Step-by-step explanation:
Self-explanatory
Jonathan looked at the picture frame below, and computed the following sum, 8 3/4 + (-4) what value did he find?
A. x
B. 2y
C. y
D. 2x
Answer:
d 2x
Step-by-step explanation:
Samuel bought three hot dogs and a package of chips for $5.35. the chips were 85 cents. How much is one hot dog? Write the equation out and find the price
Answer:
$1.50
Step-by-step explanation:
5.35-0.85=4.50 4.50/3=1.50
The function f(x) = 40sin(0.1x + 12) + 50 represents the number of items, f(x), made in a factory each day for x days. The data used to generate the function was collected over 90 days.
Graph the model, and then use the graph to determine on which day each event occurred.
The first day production exceeds 70 items is day
The last day in the first cycle that production exceeds 70 items is day
.
Answer: 11,31
Step-by-step explanation: on edge
Answer:
1. 11
2. 31
Step-by-step explanation:
The angle measurements in the diagram are represented by the following expressions. BLUE ∠A=5x−5 GREEN ∠B=3x+13
Solve for x and then find the measure of ∠B
Answer:
13
Step-by-step explanation:
i will give u brainliest
Answer:
5/9 is equivalent to 30/54
Step-by-step explanation: 5 x 6 = 30
9 x 6 = 54
Hope this helps
The first four terms of a sequence are show below. 3, 9, 27, 81.. Which function models this sequence?
A) 3^n,
B) 3^n-1
C)3n
D)9(-3)^n-1
Please help
For a field trip, 25 students rode in cars and the rest filled eight buses. How many students
were in each bus if 321 students were on the trip?
Does anyone know the answer? Due Today xD
Answer:
I believe that the answer is c.
Answer:
C: Kaylee must drive her car on the right side of the road
Bertha's chocolate factory is expanding. She wanted to know how many workers she needs to produce chocolate bars. The following table lists a certain number of workers and the corresponding amounts of chocolate bars they produce.
True or False: The relationship between the number of workers and the number of bars produced is proportional.
workers: bars:
10 35
20 70
40 140
80 280
160 560
Find the area of the circle in terms of
44 in.
A, 1936x in
B. 484 in.?
C. 44 min.
D. SSJT in 2
Step-by-step explanation:
Area = Pi × r²
= Pi × (22)² in
= Pi × 484 in
= 484pi in (1520.530844)
Brainliest to first person!!!!!
The graph shows equivalent ratios.
Leah plots a point to show a fourth equivalent ratio. If the y-value of Leah’s point is 36, what is the x-value?
Answer:
32
Step-by-step explanation:
on the graph, i noticed that it was switching from (8,9) to (16,18) so I knew that it was increasing the x-value by 8 for each point plotted, and the y-value was increasing by 9 for each point plotted, therefore the answer would be (32,36)
Answer:
32
Step-by-step explanation:
because
solve. 3(x-6)-2(2x+3)=14
Answer:
x=-38
Step-by-step explanation:
Step 1: Simplify both sides of the equation.
3(x−6)−2(2x+3)=14
(3)(x)+(3)(−6)+(−2)(2x)+(−2)(3)=14(Distribute)
3x+−18+−4x+−6=14
(3x+−4x)+(−18+−6)=14(Combine Like Terms)
−x+−24=14
−x−24=14
Step 2: Add 24 to both sides.
−x−24+24=14+24
−x=38
Step 3: Divide both sides by -1.
−x
−1
=
38
−1
x=−38
4(3x-8)-4 = 24
12x-32-4= 24
12x-36 = 24
12x = 60
X=5
What methods did she use and in what order did she use them?
Answer:
C
Step-by-step explanation:
Suzanne bought 6 paint sets. Each set contains the same number of brushes. She has 18 brushes. Write and solve an equation to determine the number of paint brushes that came in each paint set. Explain the strategy that you used to solve the equation.
Answer:
3
Step-by-step explanation:
Given that:
The number of paint sets, Suzanne bought= 6
As each set contains the same number of brushes.
Let x be the number of brushes each set contains.
So, the total number of brushes in 6 sets = 6x.
It is given that the total number of brushes she has is 18, which is equals to 6x.
So, the required equation is
[tex]6x=18[/tex]
[tex]\Rightarrow x=\frac {18}{6}[/tex]
[tex]\Rightarrow x=3.[/tex]
Hence, the number of paint brushes each set contains is 3.
The distance between two towns on a map is 2.5 centimeters. The map uses a scale where 1 centimeter represents 50 kilometers. What is the actual distance between these two towns in kilometers?
Answer:
125 kilometers
Step-by-step explanation:
2.5 * 50 = 125
2/10+4/100 what is the answer
Answer: 24/100
Step-by-step explanation:
2/10= 20/100
20/100 +4/100= 24/100 hope this helps
Which set of data has the same mode and median?
A. 3, 4, 6, 7, 8
B. 3, 3, 4, 5, 5
C. 6, 7, 7, 8, 9
D. 2, 2, 3, 4, 6
Answer:
C
Step-by-step explanation:
the middle number was 7 and so was the most common number
7x =6x-9 ....I’m just confused on how it works still
Answer:
x = -9
Step-by-step explanation:
7x = 6x - 9
-6x -6x
x = -9
Simplify the expression 82 + 9 (12: 3 x 2) – 7.
Explain each of your steps.
Answer:
129
Step-by-step explanation:
8^2 + 9 (12/3 x 2) -7 Parentheses first 12 : 3 is the same as 12/3
8^2 + 9 (4x2)-7 Parentheses:
8^2 + 9 (8) - 7 Exponent 8 x 8:
64 + 9(8) - 7 Multiply:
64 + 72- 7 Add :
136 - 7 Subtract:
129
The answer is 129.
Hope this helps :)
Given: AE = BD; CD = CE
Prove AC = BC
Step-by-step explanation:
Funny question!
AE=BD
A= BD/E
Then,
CD=CE
D=E
therefore, A=BE/E (SINCE, D=E)
So, A=B
or, AC= BC (multiplying by C)
Select all equations that have graphs with the same y-intercept.
A. y = 3x - 8
B. y= 3x -9
C. y= 3x + 8
D. y = 5x - 8
E. y = 2x - 8
F. y = 1/3x -8
Answer:
A, D, E, F
Step-by-step explanation:
They all have the same y-intercept -8.
The formula is like this y = mx + b
m = slope
b = y-intercept
x = input
y = output
2. What are the angle measures of the triangle?
Answer:
Answer A is the correct option.
What is the scale factor from triangle DEF to triangle ABC?
2
i hope this helps
Answer:
4
Step-by-step explanation:
The dot plot shows the lengths of the 12 trailers sold at a store last month. What statement about the data is true ? A. The interquartile range is 7 , and the range is 17 B The interquartile range is 7, and the range is 11 C The interquartile range is 2.75 , and the range is 17 D The interquartile range is 2.75 , and the range is 11
I think is D
PLEASE MARK ME AS BRAINLIEST
Please answer correctly !!!!!!!!!!!! Will mark brainliest !!!!!!!!!!!!!!!!!!
Answer:
B. Obtuse Angle
Answer:
b
Step-by-step explanation:
acute is anything smaller than 90 degrees
obtuse is anything bigger than 90 degrees
right is 90 degrees
straight is 180 degrees
What is the answer? I need help! 1+1=?
Answer:
2
Step-by-step explanation:
The height, h, of a triangle can be found using the formula below when A is the area of
the triangle and b is the length of the base.
h =
2A
b
Solve the formula for Area when the height is 9 inches.
OA= 2.96
O A= 9b - 2
9.2
O A=%
O A = 6
Answer:
A = 9/2bStep-by-step explanation:
Given
h = 2A/bSolving for A when h = 9
A = bh/2A = 9b/2A = 9/2bLast option is correct
