Answers
Divide − 3870 by 90 .
− 43
-3,870 divided by 90 which is -43
Related Questions
A farmer's land is separated into sections of size 3 3/4 acres. Suppose there are 2 1/5 such sections. How many acres of land does the farmer own?
Write your answer as a mixed number in simplest form.
Answers
Answer:
This is simple multiplication of fractions, not too bad!
we have 2 7/9 sections of farmland, each 2 1/5 acres large. To find the total acreage, multiply 2 1/5 by 2 7/9. The first step here is to convert to improper fractions.
To convert to improper fractions, multiply the denominator of the mixed number by the "whole number" portion of it. Then, add the numerator of the mixed number. For example, for 2 1/5, I would multiply 5 * 2 to get 10, then add 1 to get 11. Then, I keep the original denominator, so 11/5.
Let's do the same for 2 7/9. 9 * 2 = 18, then add 7 to get 25. The improper fraction is 25/9.
Now, we multiply the two fractions. This is just multiplying both numerators and both denominators, straight across.
(11*25)/(9*5) = 275/45 => 55/9, so that's the total acreage, or in decimal form, about 6.11 acres.
Jada’s dog was 5 1/2 inches tall when it was a puppy. Now her dog is 14 1/2 inches taller than that. How tall is Jada’s dog now?
Answers
Answer:
20 inches tall
Step-by-step explanation:
To find the dog's current height, add 14.5 to 5.5
5.5 + 14.5
= 20
So, Jada's dog is now 20 inches tall
help please I'm not good at math
Answers
Answer:
x = -8
your welcome
when you are adding with decimals, where do you put the decimal?
Answers
Answer: hope this helps
Step-by-step explanation:
Write down the numbers, one under the other, with the decimal points lined up.
Put in zeros so the numbers have the same length (see below for why that is OK)
Then add, using column addition, remembering to put the decimal point in the answer.
32.4
42.7 +
75.1 =
Ashley bought 20 pounds of apples. 60% of the apples were organic. How many pounds of apples were organic? *
Answers
Answer:
12
Step-by-step explanation:
20 divided 60% = 12
Write the equation of the line in slope-intercept form.
The equation of the line in slope-intercept form
Answers
Answer:
30-3
Step-by-step explanation:
i was guessing
Answer: y = -3/4 +30
Hope it helps any questions? Comment it :D
Brian wants to convert 1 meter to yards. Use what you know about customary units to explain how he can do this.
Choose the correct answer below.
A. I know that 1 m=3.28 ft and 1 yd=3 ft. Brian can multiply 3.28 by 3 to convert 1 meter to 9.84 yd.
B. I know that 1 m=3.28 ft and 1 yd=3 ft. Brian can divide 3.28 by 3 to convert 1 meter to 1.09 yd.
C. I know that 1 m=3.28 ft and 1 yd=3 ft. Brian can divide 1 by 3 to convert 1 meter to 0.33 yd.
D. I know that 1 m=3.28 ft and 1 yd=3 ft. Brian can multiply 3.28 by 1 to convert 1 meter to 3.28 yd.
Answers
Answer:
its B have a wonderful day
Step-by-step explanation:
never min d y ou a rat b,i,t,c,h
Martha has two jobs. One pays $15 per hour, and she works at that job 10 hours per week. The other job pays $13 per hour, and she works at that job 30 hours per week. How much money does she make per year?
Answers
Answer:
28,080$
Step-by-step explanation:
One year - 52 weeks.
First job - 15$/h - 10h/w => Income = 15$/h * 10h/w * 52w = 7800$
Second job - 13$/h - 30 h/w => Income = 13$/h * 30h/w * 52w = 20 280$
Total income 7800$ + 20,280$ = 28 080$
Answer:
$28,080
Step-by-step explanation:
I’ll rate your answer 5 stars if you can help me pls
Answers
104:2=52
3*52=156
1) 156/3
2)364/7
7*52=364
Answer:
104:2=52
3*52=156
1) 156/3
2)364/7
7*52=364
Step-by-step explanation:
How is solving a two-step equation similar to solving a one-step equation?
Answers
Answer:
Because it is the same concept, now u have to do more work.
For example
1+1 would be a one step equation
and
1+1(5) would be a two step equation
it's just a bit more.
Each step in solving an equation is like solving a one-step equation so solving a two-step equation is similar to solving a one-step equation
What is an equation?An equation is a mathematical statement that is made up of two expressions connected by an equal sign.
Example:
2x + 3 = 9 is an equation
We have,
Two steps equation.
Example:
2 + 3 - (3 x 4)
Step 1:
2 + 3 - 12
Step 2:
5 - 12
-7
One-step equation.
Example:
2 + 4
Step 1:
2 + 4
6
We see that,
Solving a two-step equation is similar to solving a one-step equation because, in the two-step equation, each of the two steps is like one step individually.
Thus,
Solving a two-step equation is similar to solving a one-step equation.
Learn more about equations here:
https://brainly.com/question/17194269
#SPJ2
Use the properties and mental math to solve. Enter your answer in the simplest form.
(2 7/8+ 5/6 ) + 1 1/8
Answers
3. Name an angle that is supplementary to ∠ CFD:
4. Name an angle that is supplementary to ∠ GFE:
Answers
Answer:
3. <BFC 4. <AFG
I could be wrong
Answer:
3-CFA is the supplement
4-GFB is the supplement
Create a number story that involves multiplying the factors twenty-three and fifty. Then, give a written explanation of how you could solve the problem.
Answers
Answer:
There are 50 candy bars and your goal is to sell about 23 and one per day how many day would it take bob to sell 23 candybars
Step-by-step explanation:
Answer:
LOL
Step-by-step explanation:
LOL
What is the difference between a linear solid line and a set of unconnected points? I don't understand. (Giving 15 points!)
Answers
Answer:
A connected, solid, graph is called a continuous graph. A disconnected graph, made of separate dots, is called a discrete graph.
Step-by-step explanation:
A discrete graph shows us that there are no data values between the whole numbers on which the points are plotted. This generally means no decimal portions. However, when representing time, we can have a decimal portion of a year; this means the graph would have values between the whole numbers and would be continuous, or solid.
Find the principal of interest!! random answers will be reported
1. Interest: $640
Rate: 4%
Time: 1 year
2. Interest: $2,016
Rate: 12%
Time: 3 years
Answers
Answer:
4: $16,000
5: $4978.66
6: .086278 or 8.62%
Step-by-step explanation:
I hope this helps. :)
Write an algebraic expression for:
"the product of n and three"
Answer (no spaces in answer)
Answers
Answer:
3n
Step-by-step explanation:
You multiply 3 times n
2 MIDDLE SCHOOL QUESTIONS
Answers
Answer:
The answer to number 1 is c the answer to number 2 is c
Step-by-step explanation:
25 pints
⦁ Let x = 4.7 and solve both inequalities below. Show your work.
A: × + 6.2 ≥10.9 B: x - 6.2 ≤ - 5
⦁ Look at your answers to question #4. Which inequality is true or false given x = 4.7. Explain your answer.
Answers
Answer:
A is true and B is false.
Step-by-step explanation:
x + 6.2 ≥ 10.9
Replace x for 4.7...
4.7 + 6.2 ≥ 10.9
10. ≥ 10.9 ( So this is true!)
x - 6.2 ≤ - 5
Replace x for 4.7...
4.7 - 6.2 ≤ -5
-1.2 is not ≤ -5 (So this is false!)
1. (3x2)(−2x4) = 3(−2)x2∙4 = 6x8
2. 4a2∙3a5= (4 + 3)a2+5 = 7a7
3. x6∙x∙x3= x6+3 = x
4. 34∙23= 64+3
Answers
i need BIG help with these questions.
Answers
Answer:900
Step-by-step explanation:
2100/1 X 3/7 = 2100X3/7 = 6300/7 = 900
Reflect (2.5,4.5) in the x-axis.
Answers
This i forgot and i need help fast can someone please help..
I will give brainliest
Answers
Answer:
1.) 471.24
2.) 1231.5
3.) 113.1
Step-by-step explanation: A = pi x r^2 + pi x r x ^2
1.) a = 3.14 x (5)^2 + 3.14 x 5 x ^2
a = 3.14 x 25 + 3.14 x 5 x 25
a = 78.54 + 392.70
a ≈ 471.24
2.) A = 3.14 (7)^2 + 3.14 x (7) x ^2
a = 3.14 x 49 + 3.14 x 7 x 49
a = 153.93 + 1077.57
a ≈ 1231.5
3.) a = 3.14 (3)^2 + 3.14 x 3 x ^2
a = 3.14 x 9 + 3.14 x 3 x 9
a = 28.27 + 84.82
a ≈ 113.1
Answer:
1= 60
2=252
3=21
Step-by-step explanation:
;3
plz help fast :3
A quiz has 40 questions, with 10 questions worth 1 point each and 30 questions worth 3 points each. Amanda had no more than 30 points subtracted from the total possible points. Write an inequality that shows the possible points, p, that Amanda earned.
Answers
Answer:
The cost of n gluten-free bags is $7 times n, therefore, $7n< or equal to $28. Hope this helps.
Step-by-step explanation:
Angela delivered 17 bags of ice on TuesdayShe delivered h bags of ice on Wednesday. Each bag of had a mass of 4.53 kilograms. The total mass of the bags of ice she delivered on both days was 80.42 kilograms
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only that want to help can help no jokes
Answers
Answer:
Max Pays : 0.7 * $40 = $28
Evan pays : $40-$10 =$30
Max pays $2 less!
Hope this helps :)
-ilovejiminssi♡
Write an algebraic expression for
"10 less than h"
Answer (no spaces in answer)
Answers
Answer:
h-10
Step-by-step explanation:
just subtract 10 from h
Answer:
h-10
h is what ever value minus 10
can you please help me
Answers
Plot the point (4, −3). Start at the origin. Move 4 units . Move 3 units . The point is at .
Answers
Calculate the Area of the square
Answers
Answer: 80 cm ^2
Step-by-step explanation:
Largest square = 11 by 11
Smallest square = 8 by 8
Side of triangle =
a^2 + b^2 = c^2
you can only use this formula for right angled triangles. it's called the pythagorean theory
in this case you are looking for a^2
a^2 + 8^2 = 11^2
a^2 + 64 = 144
a^2 = 144 - 64
a^2 = 80
in this case. the number isn't going to be friendly.
a = 8.9443
a is just that one side of that triangle though.
but in the end
Area of medium square = 80
because
8.9443 x 8.9443 = 80
my brother needs help asap and i dont know what to do can yall help me and him on this??? pls
Answers
Answer:
5,680
Step-by-step explanation:
First, add the 2,560 and the 1,560 and you get 1,420. After that, you have to change 1420 quarts to cups which is 5,680. I hope this helps and good luck to your brother!