Answer:
[tex]h = \frac{4}{n}[/tex]
Step-by-step explanation:
Isolate the variable by dividing each side by factors that do not contain the variable.
Hence, you get the following answer:
[tex]h = \frac{4}{n}[/tex]
3x + 7 + -X - 13
plz help
Answer:
3x+7-x-13
3x-6-x
=2x
pls mark brilliance if im right
What expressions are equivalent to X+2y+X+2
A. 2(x+y+1)
B. 2x+4y+4
C. None of the above
Plz help
1. The average Third grade student can read 60 words in 5 minutes What is the average reading rate per minute?
Answer:
12 words per minute
Step-by-step explanation:
60/5=12
Solve 3/5+h=23/5
PLEASE HELP
*please add how to solve it*
Answer:
h=4
Step-by-step explanation:
3/5+h=23/5
h= 23/5-3/5
h=(23-3)/5
h=20/5
h=4
what is the answer for this. Need it pls
Answer:
c = 7, d = 5Step-by-step explanation:
Equation A
[tex]\sqrt{448x^c} = 8x^3\sqrt{7x}[/tex][tex]\sqrt{448x^c} = \sqrt{64x^6*7x}[/tex][tex]\sqrt{448x^c} = \sqrt{448x^7}[/tex][tex]x^{c} = x^7[/tex]c = 7Equation B
[tex]\sqrt[3]{576x^d} = 4x\sqrt[3]{9x^2}[/tex][tex]\sqrt[3]{576x^d} = \sqrt[3]{4^3x^39x^2}[/tex][tex]\sqrt[3]{576x^d} = \sqrt[3]{576x^5}[/tex][tex]x^{d} = x^5[/tex]d = 5Akira is folding a piece of paper that is 0.2 millimeters thick in half. The thickness of the paper doubles with each fold. Let n represent the fold number and t(n) represent the thickness of the paper. Which exponential function represents this scenario?
Answer:
t(n)= 0.2 * 2ⁿ
Step-by-step explanation:
Thickness= 0.2 millimeters
paper = 1
n= number of folds
The exponential function will be given by
t(n)= 0.2 * 2ⁿ
so if there's a single fold
t(1)= 0.2 * 2¹
t(1)= 0.4 mm
Now for 2 folds the thickness will be
t(2) = 0.2 *2 ²
t(2)= 0.2 *4
t(2) = 0.8mm
The exponential that represents this scenario is
t(n)= 0.2 * 2ⁿ
And for 3 folds the thickness will be
t(3) = 0.2 *2 ³
t(3)= 0.2 *8
t(3) = 1.6 mm
A store sells 38 men's bikes and 47 women's
bikes. How many bikes did the store sell
in all?
Answer:
85
Step-by-step explanation:
you add 38 and 47 together and you get 85
Answer:
Ten Ten
Step-by-step explanation:
Identify the slope of the line in the graph.
Answer:
-1/2
Step-by-step explanation:
Slope is calculated by rise over run.
In this case, the rise is 1, and the run is -2.
So, the slope is -1/2.
Let me know if this helps!
4х + Зу = -6
5х – бу = -27
Answer:
x=3
y=7
Step-by-step explanation:
Write 36 as a product of its prime factors.
Answer:
2 × 2 × 3 × 3 × 3
14 - 3c + 8 + c ????
Answer:
−2c+22
Step-by-step explanation:
A cookie delivery company charges $0.90 per cookie plus a $3 delivery fee. If an
order costs $11.10, how many cookies were ordered?
Answer:
9 cookies
Step-by-step explanation:
The equation is 11.1 = 0.9x + 3. First, we need to isolate the variable so we subtract 3 from both sides. 8.1 = 0.9x. Next we divide both sides by 0.9 which gives us 9 = x or x = 9.
Find each missing angle
Please
Answer:
m<1=61
m<2=40
m<3=60
m<4=80
m<5=100
Step-by-step explanation:
180/3=60
180/9=20
20x2=40
20x4=80
20x3=60
59+60=119
180-119=61
180-80=100
James has x sweets. Tom has 5 more than James. Write an expression for the number of sweets
Tom has. * O
(1 Point)
Answer:
X+5=y
y=Tom.
X=James
hope it helps
Answer:
number of sweets Tom has = x+5
Tell whether the function y +4 - x= x= + 3 is linear or nonlinear.
linear
nonlinear
Answer:
non linear. cause the equation of a linear function is given by y = mx+c
How do you estimate percentage.
Step-by-step explanation:
To estimate percentage I would round up the numbers to the nearest neat number? like 10 or 15 for example and then find the percentage of that number.
Your brother is your age. Your sister is 6 years older than your brother. Your sister is 10 years old. Wnte and solve an equation to
find your age a
An equation is
= 10
Equation: 3x+6 = 10
Solution: You are 12 years old
60 people were asked the colour of their car and the pictogram shows the results.
a) 16 cars are red. Complete the key.
b) How many cars are silver?
KEY: One circle represents __ cars
Red = 4 circles
White = 3 circles and a half
Silver = 5 circles and 3/4
Grey = 1 circle and 3/4
The number of silver cars in the pictogram is 23.
How many cars are silver?If 16 cars are red, then, each circle represents 4 cars.
If each circle represents 4 cars, then, each quarter of a circle represents 1 car
White car = 4 + 4 + 4 + 2
= 14 cars
Silver = 4 + 4 + 4 + 4 + 4 + 3
= 23 cars
Grey = 4 + 3
= 7 cars
Total cars = red + white + silver + grey
= 16 + 14 + 23 + 7
= 60 cars
It can therefore be concluded that silver cars is 23 in number.
Read more on pictogram:
https://brainly.com/question/27765443
#SPJ1
A group of friends were working on a student film that had a budget of $1500. They used 24% of their budget on props. How much money did they spend on costumes?
Answer:
360
Step-by-step explanation:
1500*0.24=360.
Trust me, I know this.
Answer:
The answer will be 1,290
Step-by-step explanation:
Worked it out! Hope it help!:)
Solve for the missing side x
How do I answer this?
Answer:
x=5
Step-by-step explanation:
Plugin the number into sthe pythagroyean theorm (a²+b²=c²), with 3 replacing a, 4 replacing b, and x replacing c.
3²+4² = x²
9+16 = x²
25 = x²
√25 = √x²
x = 5
It's helpful to remember that if the opposite and adjacent sides of the triangle (in this case CB and AB) are the lengths 3 and 4, the hypotenuse (longest side of the triangle) is always equal to 5.
Solve for the variable
X + 14 = 22
Answer:
X = 22 - 14
= 8
factor 2x^2+5x+3
plz explain your answer
Mariah had 2 2/4 bags of soil to use in her garden. After her gardening she had 3/4 of a bag left. How much soil did she use?
Answer:
[tex]\frac{7}{4}[/tex] of a bag of soil
Step-by-step explanation:
Given: Mariah had [tex]2\frac{2}{4}[/tex] bags of soil to use in her garden. After her gardening, she had [tex]\frac{3}{4}[/tex] of a bag left
To find: quantity of soil used.
Solution:
Quantity of soil in the garden = [tex]2\frac{2}{4}=\frac{10}{4}[/tex] bags of soil
Quantity of soil left = [tex]\frac{3}{4}[/tex] of a bag
Quantity of soil used [tex]=\frac{10}{4}-\frac{3}{4}=\frac{7}{4}[/tex] of a bag of soil.
Solve:
3 ÷ 1/6
Please help!
Answer: 18
Step-by-step explanation:
Answer:
18
Step-by-step explanation:
3 ÷ 1/6
3/1 ÷ 1/6
= 3/1 x 6/1
= 3 × 6
____
1 × 1
= 18
will make brainliest help please !
Answer:
Here's what the graph will look like:
just help.................................thanks
Answer:
137 i think
Step-by-step explanation:
Answer:
95
Step-by-step explanation:
[tex]A^{2}[/tex]+[tex]B^{2}[/tex]=[tex]C^{2}[/tex]
7[tex]6^{2}[/tex] + 5[tex]7^{2}[/tex]= [tex]C^{2}[/tex]
3249+5776 = 9025
[tex]\sqrt[]{9025}[/tex] = 95
Solve the system by substitution:
3x + 2y = 26
Y=x + 3
Answer:
x = 4
Step-by-step explanation:
3x + 2y = 26
y = x + 3
Plug in the equation for y
3x + 2(x + 3) = 26
Multiply the 2 with what is in the parantheses
3x + 2x + 6 = 26
Combine like terms and solve for x
5x + 6 = 26
5x = 20
x = 4
Answer
x=4, Y=7
Step-by-step explanation:
3x + 2y = 26
Y=x + 3
3x+2(x+3)=26
3x+2x+6=26
5x=20
x=4
Y=4+3
Y=7
Check
3(4)+2(7)=26
12+14=26
26=26
no solution, one solution, or infinitely many solutions?
Answer:
Top: one solution (10, -2)
Middle: No solution
Bottom: infinite solution
Step-by-step explanation:
Top: one solution (10, -2)
Middle: No solution
Bottom: infinite solution
Store A sells lawnmower fuel for $4.00 per gallon.
Store B sells containers of fuel for $4.00 each
The cost of fuel at either store can be modeled by the function cin) = 4n where n is
the number of gallons of fuel for Store A and n is the number of containers of fuel at
Store B
The domain of c(n) = 4n is all real numbers.
For each store, drag all the additional restrictions needed on values of n for cín) to
model each situation
Answer:
store a- numbers greater than or equal to zero
store b-numbers greater than or equal to zero and integer values only
Step-by-step explanation:
i just tried it i would know
I need to find the missing angle measures.
Answer:
step 1. b = 102° (vertical angles)
step 2. one complete revolution equals 360°
step 3. a + b + c + 102 = 360
step 4. a + 102 + c + 102 = 360
step 5. a + c = 156°
step 6. 2a = 156 (vertical angles are equal)
step 7. a = 78°, c = 78°.