Answer:
7
Step-by-step explanation:
7 times 5 =35
35+3=38
correct answer is 7 years old
Answer:
Ram is 7
Step-by-step explanation:
38-3
=35 divided by 5
=7
A bag of marbles contains five red 12 blue and seven green marbles select all choices below that would represent the simplified ratio of blue totaled marbles
Answer:
Whst is the answer choices
Step-by-step explanation:
What are the choices
The area of a parallelogram is 42 square inches. The base of the parallelogram is 6 inches. What is the height of the parallelogram? Explain how you can use the formula for the area of a parallelogram to solve the problem.
Answer:
7
Step-by-step explanation:
Answer:
7
Step-by-step explanation:
The weight of one serving of skittles is 1.5 ounces. How much will 22.5 servings weigh?
Answer:
33.75 ounces
hope this helps
0.4 = -9.8 -y + 2.8y
Answer: [tex]y=5.666667[/tex] or [tex]y=5 \frac{6}{9}[/tex] in fraction
Step-by-step explanation:
1. Simplify -9.8-y+2.8y to -9.8+1.8y
0.4=-9.8+1.8y0.4=−9.8+1.8y
2. Regroup terms
0.4=1.8y-9.8
3. Add 9.8 to both sides.
0.4+9.8=1.8y
4. Simplify 0.4+9.8 to 10.2
10.2=1.8y
5. Divide both sides by 1.8
[tex]\frac{10.2}{1.8} =y\\[/tex]
6. Simplify [tex]\frac{10.2}{1.8\\}[/tex] to 5.666667
5.666667 = [tex]y[/tex]
7. Switch sides.
[tex]y=5.666667[/tex]
Hope this helps and can you please mark me brainliest because I just need 1 more brainliest to become expert:)
Answer:
[tex]y=\frac{17}{3}\\\\y =5\frac{2}{3}[/tex]
Step-by-step explanation:
[tex]0.4 = -9.8 -y + 2.8y\\\\Switch\:sides\\\\-9.8-y+2.8y=0.4\\\\\mathrm{Add\:similar\:elements:}\:-y+2.8y=1.8y\\\\-9.8+1.8y=0.4\\\\\mathrm{Multiply\:both\:sides\:by\:}10\\\\-9.8\times\:10+1.8y\times\:10=0.4\times\:10\\\\Refine\\\\-98+18y=4\\\\\mathrm{Add\:}98\mathrm{\:to\:both\:sides}\\\\-98+18y+98=4+98\\\\Simplify\\\\18y=102\\\\\mathrm{Divide\:both\:sides\:by\:}18\\\\\frac{18y}{18}=\frac{102}{18}\\\\Simplify\\\\y=\frac{17}{3}\\\\y =5\frac{2}{3}[/tex]
can someone solve this for me and explain how they solved it !! thanks !
Which situation can be represented by the equation -4x5= -20
Answer:
it just 20
Step-by-step explanation:
Nine more than three times x is at least 15
Answer:
3x+9 ≥15
Step-by-step explanation:
three times x
3x
9 more than
3x+9
is at least 15
3x+9 ≥15
May someone help me?
Answer:
11 1/5 feet!
Step-by-step explanation:
He needs a total of 27 9/10 feet! 11 1/2 + 5 1/5 is 16 7/10 feet! If we need 27 9/10 feet, we subtract 16 7/10 ft from 27 9/10 ft to get 11 2/10, which we can reduce 2/10 to be 1/5.
So, he needs 11 1/5 feet of wood more to build the doghouse for his new puppy!
what is the area of a trapezoid with side lengths of 13,13,20,30 and a height of 12 cm
Answer:
Area = [tex]156cm^{2}[/tex]
Step-by-step explanation:
A=a+b
2h=13+13
2·12=156cm²
I hope this helps you :)
Jack, Jenny, and Tony have 18 flowers total. Jack has 5 flowers, and Jenny has 10 flowers. How many flowers does Tony have?
Answer:
3
Step-by-step explanation:
becuase if jack has 5 flowers and jenny has 10 then 5+10=15 15 to get o 18 is 3 more so 15+3= 18
Answer:
3
Step-by-step explanation:
because there is 18 flowers
Jack has five
Jenny has 10
5+10=15
so u have to add 3 more to be 18
5+10+3=18
the cost, c(x) for a taxi ride is given by c(x) = 3x + 2.00 where x is the number of minutes.
on a piece of paper, graph c(x) = 3x + 2.00. then determine which answer matches the graph you drew, including the correct axis labels.
Answer:
C
Step-by-step explanation:
Because its a cost vs minutes graph, and it starts at (0,2) and goes to (1,5)
Answer:A
Step-by-step explanation:
What are all of the real roots of the following polynomial?
f(x) = x5 + 3x4 + 5x3 + 15x2 + 4x + 12
According to the graphic method, the quintic function has a real root at (x, y) = (- 3, 0) and four complex roots.
How to find the roots of quintic equation
Quintic functions are polynomics of degree 5, there are numerical and graphical approaches to find real roots of those kind of polynomials. By algebra we know that quintic equations have at a least one real root and at most five real roots.
In this problem we shall use a graphic approach to determine the real roots of the quintic equation, as it offers sufficiency and quickness for analysis. Please notice that a point of the curve is a root if the point lies on the x-axis.
The graph is contained in the image attached below. According to the outcome, the quintic function has a real root at (x, y) = (- 3, 0) and four complex roots.
To learn more on polynomials: https://brainly.com/question/11536910
#SPJ1
-5f - 3=7 what does f equal
Answer:
-2
Step-by-step explanation:
First, add 3 to both sides
-5f-3+3=7+3
Simplify
-5f=10
Then, isolate the variable by dividing both sides by -5
-5f/-5=10/-5
Simplify
f=-2
SOLVE QUESTION 3 PART A AND B !! WILL GIVE BRAINLIST ..
Answer:
28π, reasonable
Step-by-step explanation:
A. Circumference is 2πr (or dπ), so we plug in 14 for r
this leaves us with 2π14, in which the 2 and 14 can multiply, so we get 28π
B. if we plug 28π into the calculator, you'll get 87.96, so 85cm is reasonable
4 divided by what gives me the answer
Answer:
9
Step-by-step explanation:
5(x-6) = 2x - 18 + 2x
Answer: x = 4/3
Step-by-step explanation:
Twice the sum of a number and 4.
Answer:
2(x +4)
Step-by-step explanation:
The tables given are for the linear functions f(x) and g(x). What is the input value for which f(x) = g(x) is true?
Answer:
-1 on edge
Step-by-step explanation:
just did it
A hospital stores one type of medicine in 2-decagram
containers. Based on the information given in the
box above, how many l-milligram doses are there in
one 2-decagram container?
A) 0.002
B) 200
C) 2,000
D) 20,000
Answer:
There are 20,000 milligrams in one 2-decagram container . Thus option D is correct.
Step-by-step explanation:
The given information is one type of medicine in 2 decagram container.
Here, we know ,
1 decagram = 10 grams
and, 1000 milligrams =1 gram
now -: 2 decagram = 2 × 10grams {since 1decagarm = 10 grams }
= 20 grams .
then , = 20× 1000milligrams {since 1 gram = 1000 milligrams}
=20,000 milligrams .
Hence, the correct option is D that is 20,000 milligrams .
A plane ticket to New York costs 120 the tax is 9.5 what is the cost of the flight
The ratio of women to men in
Atlanta is 15:1, if there are 150 men
How many women?
Answer: 2,250 women
Step-by-step explanation:
2250:150 is the same as 15:1
A scale model of a building has a height of 1/5 meter. The scale of the model is 1 cm = 0.5m. What is the height of the building?
Answer:
2000 meters
Step-by-step explanation:
first you have to convert the meters into centimeters so then 1cm=100 cm
1/5 meter=20 cm
20*100=2000
2000 centimeters or 20 meters
hope this helps
brainliest?
Teresa says she stacks about 7 dishes by hand every minute.
What line represents Teresa’s statement?
A. Line a
B. Line b
C. Line c
D. Line d
Answer:
line D
Step-by-step explanation:
PLEASE ANSWER WILL MARK BRAINLIEST TO FIRST ANSWER.
Answer:
60 I think
Step-by-step explanation:
125 + 115=240
240-180÷60
Answer:
60
Step-by-step explanation:
The measure of angle i : 60
Find the equation of the line
Y= __x + __
Answer:
y=2x+5
Step-by-step explanation:
0,5
0,7
7-5 is 2
2/0 is 2
to check answer:
(2*0)+5
0+5
=5
See attachment for math work and answer.
Write 7*7*7 using an exponent
Answer:
7^3
Step-by-step explanation:
Copied mandhizulfiquar
This morning, Deon's car had 18.09 gallons of fuel. Now, 6.1 gallons are left. How much fuel did Deon use?
Answer:
11.99
Step-by-step explanation:
Can someone help me please!!!!!
Answer:-4
Step-by-step explanation:
Answer:
forgive me if I'm wrong, but I believe that a is -2.25. someone, please comment if I'm incorrect.
Step-by-step explanation:
I subtracted 3.25a from both sides and got
0.75a+5=2
then I subtracted both sides from 5 and got
0.75a=-3
divided both sides by 0.75
and I got a= -2.25
Karen bought cupcakes for her sister's birthday party. 3 cupcakes had sprinkles on top. The other 27 cupcakes did not have sprinkles. What percentage of the cupcakes had sprinkles?
Answer:
10%
Step-by-step explanation:
so
3 cupcakes had sprinkles
27 didn't have sprinkles
which means that there are a total of 30 cupcakes, (because 3 + 27 is 30)
so then set up a proportion
part/whole = percent/one hundred
substitute in the given values
3 / 30= precent/100
simplify
1/10 = precent/100
you don't have to use cross products here because it is pretty obvious that 10 * 10 = 100 so then just multiply 1/10 by 10 and you get your answer
percent = 10
solve for r step by step v =1/3 IIR^3 h
Answer:
[tex]r=\sqrt[3]{\frac{3v}{\pi h} }[/tex]
Step-by-step explanation:
The equation is v=1/3πr³h
Multiply both sides of equation by 3 to get
3v=πr³h
Divide both sides of the equation by πh to get
3v/πh = r³
Apply cube root on both sides of the equation as;
[tex]\sqrt[3]{\frac{3v}{pih} } =r[/tex]
