Answer:
Sister is correct.
Step-by-step explanation:
Given:
Starting distance a = 500 m
Extend ever day d = 250 m
Final distance = 5 km = 5,000 m
Find:
Number of days n
Computation:
An = a + (n-1)d
5,000 = 500 + (n-1)250
n = 19 days
Number of days n = 19 days
Sister is correct.
What is 7.25 in expanded form?
Answer:
expanded form:- 7+2/10+5/100
Step-by-step explanation:
Answer:
7 * 1 + 2 * 0.1 + * 5 * 0.05
P.S * is the same thing as times.
Step-by-step explanation:
1. If f(x) = 5X - 2 Find f(4)
Answer:18
f(x) = 5x - 2
=> f(4) = 5.4 - 2 = 20 - 2 = 18
Step-by-step explanation:
Answer:
18 hope it will help you
Y'all what it 10/7 divided by 4
Answer:
.........
Step-by-step explanation:
10/7 x 1/4
10x1/7x4
10/7x4
10/28
5/14
Hope I helped
5/14 is your answer
I don't- I don't know i need help
Answers:
Monthly gross pay = $7650.68
Annual gross pay = $91808.16
Explanation:
To get the monthly gross pay, you double the semi-monthly gross pay. In other words, you multiply by 2.
Once you know how much you earn per month, you multiply that by 12 to get your annual pay.
The term "gross" in financial terms means the amount of money before taxes and other fees apply. The net pay is after taxes and other fees are deducted from your paycheck. This means the net pay is going to be smaller than the gross pay.
My little sister wanted me to explain this to her but I forgot... someone please help me
30% of x = 12
30% = 0.30
0.30x = 12
Divide both sides by 0.30
X = 12/0.30
X = 40
Answer:
x=40
Step-by-step explanation:
30% is the same as 3/10.
-So now you have 3/10 of x = 12.
The term “of” in the equation is the same as multiplication.
-So now you have 3/10 · x = 12 (the dot is multiplication)
Multiply both sides by the reciprocal of 3/10, which is 10/3
-So now you have x=120/3, which is equal to x=40 (that’s you answer)
You can check your answer by plugging in 40 for x.
30% of 40 is indeed equal to 12.
Hope this helps and answers your question :)
What are two different coin combinations that can equal 30% of a dollar?
which other expression has the same value as (-14)-8? Explain your reasoning
Answer:
It would be D. (-14)+(-8)
Step-by-step explanation:
It is D. Because when you add -8 and -14 you would get the answer -22
Hope this helps!
Heeelpp asapp
Suppose there is a 1.9°F drop in temperature for every thousand feet that an airplane climbs into the sky. If the temperature on the ground is 54.7°F, what will be the temperature when the plane reaches an altitude of 4,000 ft?
Answer:
IYEs
Step-by-step explanation:
YEs
Definition of vertex
Solve the fraction 11/12 + 1/2 + 3/4
Answer:
2 1/6
Step-by-step explanation:
find common denominator: 12
11/12
1/2=6/12
3/4=9/12
add:
11/12+6/12+9/12=26/12
simplify:
26/12=13/6=2 1/6
hopefully this helps :)
Adult male heights are normally distributed with a mean of 70 inches and a standard deviation of 3 inches. The average basketball player is 79 inches tall. Approximately what percent of the adult male population is taller than the average basketball player? (2 points)
a
0.135%
b
0.875%
c
49.875%
d
99.875%
PLZZ NEED HELPP ANDD FASSTT ⚠️⚠️⚠️⚠️
Answer:
d
Step-by-step explanation:
Answer:
the answer for your question is B.
What is the slope-intercept form of a line that passes through points (7,16) and (1,4)?
y=-2x-6
y=2x+6
y=-2x+2
y=2x+2
Plz answer quick!!!!
Answer:
y = 2x + 2
Step-by-step explanation:
The formula is y = mx + b, and to find the slope it's y2-y1 / x2-x1, so you do 4-16 = -12 and 1-7 = -6, and -12/-6 = , so your slope is 2.
Then you use one point and put it into your equation ex: 4 = 2(1) + b and simplify to find the y-intercept (b).
Then that's your answer!
Hope this helps!
1. In a supermarket, each orange costs $3, and each apple costs $2. If you want to spend
exactly $45, write an equation in standard form modeling this situation. Let o represent
the number of oranges you buy, and a represent the number of apples you buy.
Answer:
3o + 2a = $45 ( you can buy 9 oranges and 9 apples)
Step-by-step explanation:
First I divided 45 by 3 and I got 15 so now I know that 15 is the highest amount of oranges I can buy without going over $45. I also know that 15 cannot be an answer because I also have to buy apples.
Then I divided 45 by 2 and 22 was the highest whole number.
Now I would play trial and error BUT i know that the number for oranges have to be less that 15 and the number for apples has to be less than 22.
3 times 9 equals 27 (oranges)
45 - 27 = 18
2 times 9 equals 18 (apples)
3o+2a =$45 is the equation in standard form modeling this situation.
What is Equation?Two or more expressions with an Equal sign is called as Equation.
Given that in a supermarket, each orange costs $3, and each apple costs $2.
Let o represents the number of oranges you buy
and a represent the number of apples you buy.
If you want to spend exactly $45
We have to find the equation to model this situation
3o+2a =$45
Hence, 3o+2a =$45 is the equation in standard form modeling this situation.
To learn more on Equation:
https://brainly.com/question/10413253
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Question 1: A ratio of 28 to 12 can be expressed in simplest form as:
8:5
9:4
7:3
14:9
If H between J and K and JH = x + 5 and HK = 2x + 10 and JK = 33. what is JH?
Examine the work shown. Explain the error and find the correct result. 2(4 - 16) - (-30)
2-12) - (-30)
24 - (-30)
54
Answer:
-54
Step-by-step explanation:
When you solve any equation always remember to use PEMDAS (Parentheses Exponents, Multiplication, Division, Addition and Subtraction) use also move left to right. The correct way to solve this is
2(4-16)-30
2(-12)-30
-24-30
-54
Hope this helped
Answer:
Step-by-step explanation:
Third line. "24 - (-30)" has to multiply 2 with -12, so it would be "-24" and not "24".
2(4 - 16) - (-30)
2(-12) + 30
-24 + 30 = 6
.
Using partial quotients, which would be the best choice for the first number to subtract in the division problem 673 Divided by 25?
None of these is correct.
250
50
500
Answer:
500
Step-by-step explanation:hope this helps
Please help me ill give you brainlest
Answer:
12.25 and 12.6 per hour
Step-by-step explanation:
For number 2, you take the amount of cookies, x, and divide it by the number of hours, a, and you get x / a = 12.25 or 12.6
For number 3, you do the same as in number 2, you take the pages read, x, divided by the time, a, and get x / a = s
s = 2 and 0.5
Convert 240 meters into hectometer with solution
Answer:
Step-by-step explanation:
1 metre = 0.01 hectometre
240 metre = 2.4 hectometre
Pls Help thanks :)
......
I WILL GIVE BRAINLIES!!!
Rewrite 15x + 3y = 27 in slope-intercept form. Give the slope and y-intercept.
y =
m =
b =
Rewrite 15x − 3y = 12 in slope-intercept form. Give the slope and y-intercept.
y =
m =
b =
Rewrite 2y = 16 in slope-intercept form. Give the slope and y-intercept.
y =
m =
b =
Answer:
y=-5x+9
m=-5
b=9
y=5x-4
m=5
b= -4
y=8
m=0
b=8
Step-by-step explanation:
Answer:
1) 15x + 3y = 27 in slope-intercept form.
→y=-5x+9
→m =-5
→b =(0,9)
2) 15x − 3y = 12 in slope-intercept form.
→y =5x-4
→m =5
→b =(0,-4)
3) 2y = 16 in slope-intercept form.
→y =8
→m =0
→b =(0,8)
The fraction 5/8 is equivalent to-
A. 0.0625%
B. 625%
C. 0.625%
D. 62.5%
Answer:
C. 0.625%
Step-by-step explanation:
Answer:
c
Step-by-step explanation:
5 divided by 8 is .625
what is .61 plus .004 plus .3
Answer:
6576
Step-by-step explanation:
Answer:
0.914
Step-by-step explanation:
0.61 + 0.004 = 0.614
0.614 + 0.3 = 0.914
Find a point on the line and the line's slope. y+5=1/2(x+1)
Answer:
slope is 1/2
y intercept is (0, -92)(9,0)
Step-by-step explanation:
Please help out , thank you
Answer:
4
Step-by-step explanation:
According to my knowledge the country that had a government in the 1930s and early 1940s that was autocratic was Germany (4).
Which expressions are equivalent to 25x4 −64? Select three options. 25x4 + 40x − 40x − 64 25x4 + 13x − 13x − 64 (5x2 + 8)(5x2 − 8) (x2 + 13)(x2 – 13) (5x2 – 8)2
Answer:
a, b, c
25x4 + 40x − 40x − 64, 25x4 + 13x − 13x − 64, (5x2 + 8)(5x2 − 8)
Step-by-step explanation:
The expressions that are equivalent to 25x⁴ - 64 are; Options A, B and C
How to simplify the Algebra?
We want to find the expression equal to 25x⁴ - 64
A) 25x⁴ + 40x − 40x − 64 = 25x⁴ - 64
B) 25x⁴ + 13x − 13x − 64 = 25x⁴ - 64
C) (5x² + 8)(5x² - 8)
Expanding the bracket gives;
⇒ 25x⁴ - 64
D) (x² + 13)(x² - 13)
Expanding the bracket gives;
⇒ x⁴ - 169
E) (5x² - 8)²
Expanding the bracket gives;
⇒ 25x⁴ - 5x² + 64
Looking at all the answers, only options A, B and C are correct
Read more about simplification of Algebra at; https://brainly.com/question/723406
Which theorems prove that triangles SRP and QRP Are Congruent. Check
all that apply*
A. SSS
B. SAS
C. AAS
D. ASA
E. HL
Given:
The figure.
To find:
The theorems that proves triangles SRP and QRP are congruent.
Solution:
From the given figure, it is clear that in triangle SRP and QRP,
Hypotenuse of triangles : [tex]PS=PQ[/tex] (Given)
Legs of triangles : [tex]SR=QR[/tex] (Given)
Since, hypotenuse and one leg of first triangle is equal to the hypotenuse and corresponding leg of another triangle, therefore, both triangles are congruent by HL postulate of congruence.
[tex]\Delta SRP\cong \Delta QRP[/tex] (HL postulate of congruence)
Therefore, the correct option is E .
jermey has a weekend job as soccer referee. one weekend, he earns $140 by working 4 games. another weekend he earns $210 by working 6 games. if jeremy graphed an equation that represented his total earning based on the number of games worked, what would be the slope of the graph
Answer:Jeremy's weekend work would follow the equation of the standard line. The equation of the standard line is y=mx+b. b= 0, The slope of the line is equal to m, where m according to the given problem is equal to 35. Every hour of Jeremy weekend would pay $35.
Jeremy's equation
y= 35x
m=35
Number 13 ASAP ASAP thanks
And 14 if you don’t mine pls
Answer:
C - $8.75
Step-by-step explanation:
I'm pretty sure if you divide 3.75 by 3 you will get the amount of $ for a bag of soil which is around $1.25/per bag. And then if you multiple $1.25 for 7 bags you will get $8.75
Answer:
13) C
3.75/3=1.25
1.25×7=8.75
14) C