Answer:
−42h+90
Explanation:
6(11+4−7h)
=(6)(11+4+−7h)
=(6)(11)+(6)(4)+(6)(−7h)
=66+24−42h
=−42h+90
Abigail and Mary are tracking the number of steps they walk. Abigail records that she can walk 6000 steps in 50 minutes. Mary writes the equation = 118, where is the number of steps and is the number of minutes she walks, to describe her step rate. This week, Abigail and Mary each walk for a total of 5 hours. Who walks more steps? How many more?
Answer:
Abigail walks more steps than Mary.
To find out who many steps each one of them walks in a week, we have to carry out different calculations starting with Abigail.
Calculation for number of steps taken by Abigail
Abigail takes 6000 steps in 50 minutes. We can use this information to scale up his number of steps over a period of 5 hours(300 minutes.). The quickest way to do this calculation, is to notice that there are 6 different 50 minute segments in 300 minutes. This means that the number of steps taken in 5 hours is steps.
Another way to do this calculations is to use proportions
.
Abigail takes 36000 steps that week.
Calculation for number of steps taken by Mary
The number of steps taken by Mary is given by the is given by the function where is the time in minutes. Mary walks for a total of 5 hours or 300 minutes. We calculate the number of steps she takes as shown below,
Mary takes a total of 35400 steps.
Since 36000 steps is greater than 35400 steps, we conclude that Abigail walks more steps than Mary.
which value cannot represent the probability of an event occurring?
A) 1/100
B)0.29
C)85%
D)3/2
tyyyyyy
Answer:
d
Step-by-step explanation:
Answer:
D. 3/2
Step-by-step explanation:
It’s impossible for the probability of an event to occur to be over 100%
please help will give BRAINLIEST BRAINLIEST BRAINLIEST BRAINLIEST BRAINLIEST BRAINLIEST BRAINLIEST BRAINLIEST BRAINLIEST BRAINLIEST BRAINLIEST BRAINLIEST for correct answer!!!!!!!!!!!!!
Answer:
25 in or 20in
Step-by-step explanation:
it is not half way if it was it would be 15in its way of half way
Answer:
25 inches is the answer
Sketch the image of quadrilateral PQRS under the following dilations:
The dilation centered at R with scale factor 2.
The dilation centered at O with scale factor
The dilation centered at S with scale factor
Answer:
ROS
Step-by-step explanation:
Asap 3 times 687 ill mark brainliest
Answer: 2061
Step-by-step explanation:
Answer:
2061
Step-by-step explanation:
Please give me brainliest
Simplify (92 – 3 × 7) ÷ (7 – 3)
THEESE ARE THE CHOICES
A 14
B 10
C 16
D 15
ONLY ANSWER IF YOU 100% SURE
Answer:
c
Step-by-step explanation:
3 is a prime number, it cannot be factored into other prime factors
I need help on this math
Answer:
y = 2... Maybe
Step-by-step explanation:
both 7,2 and 2,12 have to in them but I am not that smart when it comes to explaining
Answer:
y = -2x + 16
Step-by-step explanation:
[tex]Slope:\frac{y^{2}-y^{1} }{x^{2}-x^{1} }=\frac{12-2}{2-7}=\frac{10}{-5}=-2[/tex]
[tex]y-intercept:y-y_{1}=m(x-x_{1} ) \\y-2=-2(x-7)\\y-2=-2x+14\\[/tex]
Add 2 to both sides;
y = -2x + 16
Describe this number line and the numbers and fractions shown.
Answer:
the line extends from -2 to 0 and then to +2
1 point is divided into 5 intervals
the whole line has 20 intervals in total
Answer:
The number line is made of -2 to 2.So i supposed that the little lines in the middle are fractions like 1/2 or 1/4.
Step-by-step explanation:
Fraction Question
26 2/3 + (-9 10/15)
Must be in fraction form for answer (please)
Also please explain steps-
Answer:
17,hope this helps
Step-by-step explanation:
need help with this pls
Answer:
Soo I looked it up on google and I got...
Step-by-step explanation:
1.898e+30
Sorry if this is wrong :/
Choose the correct written expression for: (9 x 4) 6.
6 divided by the product of 9 and 4
9 times 4 divided by 6
the quotient of 9 and 4 times 6
d. the product of 9 and 4 divided by 6
Answer:
D
Step-by-step explanation:
Product means to multiply 2 numbers and for this question its 9x4. The devided by 6 part is just divided from 6. so (9x4)/6
Hope this helped!
The given expression can be written as the product of 9 and 4 divided by 6. Option D is correct.
Given that,
To write the expression (9 x 4 ) / 6 in statement.
In mathematics, it deals with numbers of operations according to the statements. There are four major arithmetic operators, addition, subtraction, multiplication and division,
Here,
(9 x 4) / 6
(9 x 4) consist of multiplication, imply a product of 9 and 4
and, ()/ 6 shows the division of product by 6
So,
(9 x 4) / 6 can be stated as the product of 9 and 4 divided by 6.
Thus, the given expression can be written as the product of 9 and 4 divided by 6. Option D is correct.
Learn more about arithmetic here:
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A charity organization had to sell a few tickets to their fundraiser just to cover necessary production costs. After selling 101010 tickets, they were still at a net loss of \$800$800dollar sign, 800 (due to the production costs). They sold each ticket for \$70$70dollar sign, 70.
Answer:
Price of each ticket = $70
The revenue generated from sales of 10 tickets = 70 x 10 = $700
After selling the 10 tickets, organization was still at loss of $800. This means total product cost of tickets = $800 + $700 = $ 1500
Net Profit = Revenue - Cost
Revenue from n tickets will be = 70n
Cost = $1500
So, net profit as a function of number of tickets sold = P(n) = 70n - 1500
Step-by-step explanation:
Pls help
In Ocean City, MD a seagull is flying at 210¾ ft. above sea level and a dolphin is swimming at 329¼ ft. below sea level. What is the distance between the seagull and the dolphin?
Answer:
I believe the answer is 540* because
Step-by-step explanation:
we start with the fractions, we have 3/4 and 1/4 which makes a whole, to make it easier i added that to 329 to get 330. Then i added 330 to 210 to get 540.
Answer:
six foot 12 is ur answer
Step-by-step explanation:
Which property of equality should Wade use to solve the equation [tex]\frac{x}{6}[/tex]= 3
A. addition property of equality
B. subtraction property of equality
C. multiplication property of equality
D. distributive property of equality
Answer:
multiplication property of equality
Step-by-step explanation:
9-3÷ 1/3 + 1= plz answer correctly because i can get grounded and I will give brainliest and give 20 points
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The total amount all friends paid is 5d + 5(2.5d) + 5(d - 4).
The total amount for the meal is 5(d - 4).
The total amount each friend paid is d + 2.5d + (d - 4).
What is an expression?An expression is a way of writing a statement with more than two variables or numbers with operations such as addition, subtraction, multiplication, and division.
Example: 2 + 3x + 4y = 7 is an expression.
We have,
Number of friends = 5
Entrance fee = $d
Booklet ticket = $2.5d
Meal ticket = $d - 4
Now,
The total amount all friends paid.
= 5 x (d + 2.5d + (d - 4) )
= 5d + 5(2.5d) + 5(d - 4)
The total amount for the meal.
= 5 x (d - 4)
= 5(d - 4)
The total amount each friend paid.
= d + 2.5d + (d - 4)
Thus,
All the expressions given are correct.
Learn more about expressions here:
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Can yall give me 4 examples of rules of exponents with answers pls?
Answer and Step-by-step explanation:
When multiplying two numbers (or variables) of the same exponent, the solution would have the exponents adding each other:
[tex]a^{x} * a^{y} = a^{x+y}[/tex]
When dividing two numbers (or variables) of the same exponent, the solution would have the exponents subtracting each other:
[tex]a^{x} / a^{y} = a^{x-y}[/tex]
When a number with an exponent is being raised to an exponent, the solution would have the exponents multiplying each other:
[tex](a^{x)^{y} } = a^{xy}[/tex]
When there are two variables in parentheses and an exponent on the outside, the exponent will power both variables:
[tex](ab)^{x} = a^{x} b^{x}[/tex]
Answer:
Product of powers rule. ...
Quotient of powers rule. ...
Power of a power rule. ...
Power of a product rule. ...
Power of a quotient rule. ...
Zero power rule. ...
Negative exponent rule.
HELP PLEASE!! I WILL TRY AND GIVE BRAINLEIST TO THE MOST DETAILED ANSWER ON BOTH.
Match the fractions with equivalent percentages.
arrowBoth
arrowBoth
arrowBoth
arrowBoth
Answer:
C
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
help plzz asap it rlly important
Which of the linear equations represents the graphed line? A: y=3/2x+1
B: y=2/3x+1
C: y=-2/3+1
D: y=-3/2+1
Answer: C
Step-by-step explanation:
The temperature was -10 Fahrenheit at 8:00 PM one day in Denver. A cold front lowered the temperature over the next hour by 3 degrees. What was the new temperature at 9:00 PM?
Answer:
-13 degrees Fahrenheit
Step-by-step explanation:
3 degrees lower then -10 degrees would be -13.
Answer:
-13 Fahrenheit
Step-by-step explanation:
Which statements are true for the functions g(x) = x2 and h(x) = –x2 ? Check all that apply. For any value of x, g(x) will always be greater than h(x). For any value of x, h(x) will always be greater than g(x). g(x) > h(x) for x = -1. g(x) h(x). For negative values of x, g(x) > h(x).
Answer:
3
Step-by-step explanation:
A certain type of car has room for 4 passengers.
1. Write an equation relating the number of cars (n) to the number of passengers (p).
2. How many passengers could fit in 78 cars?
3. How many cars would be needed to fit 78 passengers?
help againn ahh. thank you if you do!
PLS HELP NEEDED TODAY
please help! i’m having a rough time on this, could someone answer this question?
Answer:
y= -18
a= -18
Step-by-step explanation:
2y+3 = 3(y+7)
2y+3=3y+21
-21 -21
2y-18=3y
-2y -2y
-18=y
Joy bought b boxes of granola bars. There are 10 granola bars in each box. Write an expression that shows how many granola bars Joy bought.
Answer:
Step-by-step explanation:
i think it might be total granola bars = b(10)
Answer:
The answer is 10b
Step-by-step explanation:
Please help with this mathematical question!!
Answer:
$192
Step-by-step explanation:
8 percent of 1200 is 96.
96 * 2 = $192
I hope this helped, please mark Brainliest, thank you!!
Sean wants to make a frame for a painting. The painting is square and has area 196 square inches. The framing material costs $1.05 per inch. How much will he spend? You may assume that the framing material buys will be the exact amount needs.
Answer:
$58.80
Step-by-step explanation:
Area = Length * Width square frame length & width will be the same
√196 = 14 inches
196 = 14 * 14
196 = 196
14 inches * 4 sides = 56 inches total needed for frame
Cost:
56 inches * $1.05 = $58.80
