Answer:
9x
Step-by-step explanation:
PEMDAS, x + 4 = 4x
4x+5=9x
=9x
Hope this helps
Answer:
5x+20
Step-by-step explanation:
Simplify:
5(x + 4)
5x + 20
15 points
Given that the area of a circle is 175πcm², what is
the circumference? Round the nearest hundredth
if necessary.
Answer:
area 175 rounded 46.89
Step-by-step explanation:
i did it
Help me on this pleaseee
Answer:
Bolded below are the answers
Step-by-step explanation:
4568 ÷ 8
(4000 ÷ 8) + (560 ÷ 8) + (8 ÷ 8)
500 + 70 + 1
571
Hope this helps!
Answer:
4568 ÷ 8
= (4,000 ÷ 8) + (560 ÷ 8) + (8÷8)
= 500 + 70 + 1
= 571
Step-by-step explanation:
A) Linear
B) Quadratic
C) Exponential
D) Functional
Lines m and n are parallel. Which angle has q measure of 110°?
Answer:
between angles 1 and 3
Step-by-step explanation:
it’s the angle that is 110 degrees wide
Write an equation of the line that passes through point (-8, – 5) and has the slope m= - 1/4
y=
Answer:
y= -1/4x + 3
Step-by-step explanation:
y-y1 = m(x-x1)
(-8 {x1}, -5 {y1}, -1/4 [m] )
We'll then replace the letters with the available figures.
y-[-5] = -1/4 (x-[-8])
We are made to know that minus + minus= plus
Minus + plus= Minus
Minus x minus = plus
minus x plus = minus
Therefore, the mathematical setting of this question becomes,
y+5 = -1/4 (x+8)
Multiply everything in the bracket with the outside value
-1/4 x X = -1/4x
-1/4 x 8 = -2
The mathematical setting then becomes,
y+5 = -1/4x + -2 (Note: plus + minus = minus)
so, it becomes
y+5 = -1/4x - 2
The equation is supposed to look like this, y= mx + b
Therefore we add +5 to both sides to cancel out
y+5 = -1/4x - 2
+5 +5
+5 cancels out +5 which makes the setting,
y= -1/4x - 2 +5 (-2+5 goes around to become 5-2= 3)
The expression now looks like this
y= -1/4x +3 which is the final answer!
[tex]y= -1/4x + 3[/tex]
One year, the population of a city was 225,000. Several years later it was 236,250. Find the percent increase.
Based on the information given the percentage increase is 5%.
Percentage increaseUsing this formula
Percentage increase=Population several years later-Population for year/Population for one year×100%
Let plug in the formula
Percentage increase=236,360-225,000/225,000×100
Percentage increase=5%
Inconclusion the percentage increase is 5%.
Learn more about percentage increase here:https://brainly.com/question/11360390
pls help asapppppppp
Answer:
Step-by-step explanation:
The sides of a triangle have lengths 9, 13, and 15. What kind of triangle is it?
19,476 to the nearest ten thousand.
Answer:
19,000
Step-by-step explanation:
you don't round up because the next number is lower than 5
QUICK whoever gives correct answer will get brainliest please and thank you.
Answer:
D. Magazine
Step-by-step explanation:
Answer:
D
Step-by-step explanation:
I just took it and that was the answer hope you get an a
Simplify (3x3 + 8x2 – 2x + 4) + (6x2 + 4x + 4).
Answer:
3x^2+14x^2+2x+8
Step-by-step explanation:
Kelly bought 1 gallon of milk. If she has 1 cup of milk every day, how many days will 1 gallon of milk last?
Answer: 16 days
Step-by-step explanation:
1 gal = 16 cups
if she's taking 1 cup a day it will last 16 days
Evan has 6 liters of water in a container. He pours out 2,300 milliliters. How much water is left in the container
Answer:
3,700
Step-by-step explanation:
1 liter = 6000
so subtract 6,000-2,300=3,700
HELP ASAP WITH THIS ILL MARK BRAINLIEST FOR THE RIGHT ANSWER
Answer:
y−3=−13(x−1), which we can rearrange to get y=−13x+103.
Hope it helps!!!!!!!!brainliest pls!!!!!!!!!!Please help, I’ll mark as brainliest.
Answer:
increasing : (-inf, -3]
decreasing : [-3, inf)
domain : (-inf, inf)
range : (-inf, 4]
Step-by-step explanation:
Which expression is equivalent to 9w2+24w+16
Answer:
105w+16
Step-by-step explanation:
81w+24w=105w
If r = 6 units and h = 9 units, what is the volume of the cylinder shown above? Use 3.14 for .
A.
1,017.36 cubic units
B.
1,526.04 cubic units
C.
452.16 cubic units
D.
339.12 cubic units
Answer:
A) 1017.36 in³
Step-by-step explanation:
volume of a cylinder = [tex]\pi r^2h[/tex]
(where r is the radius and h is the height)
Given:
r = 6h = 9[tex]\pi =3.14[/tex]Substituting given values in the equation:
[tex]\implies V = 3.14 \cdot 6^2 \cdot 9[/tex]
⇒ V = 1017.36 in³
What is the solution p - 6 > 8
Answer:
not sure what the EXACT ANSWER IS but it's any number that's GREATER than 8, not including 8, but any number above it.
Step-by-step explanation:
Hope this somewhat helps, have a great day!!
Answer:
are you joking dude
Step-by-step explanation:
p>14
omg my 2 year old could-
just solve this cs i need help thx
Answer:
I believe its C if im wrong delete my question so other people have a chance
Step-by-step explanation:
Answer now I will give brainless
Pls answer both of the question
Answer:
A and D
Step-by-step explanation:
Brian is 6 feet tall and casts a 4 foot shadow. At the same time, a nearby flag pole casts a 20 foot shadow.
How tall is the flag pole?
since brians shadow is 2/3rds his height
4 / 6 is 2 /3
20 / 30 is 2 / 3 too so flag pole must be 30 feet tall
Sheree drew this model of a tent. It is in the shape of a triangular prism with bases that are isoceles triangles. How many square inches of fabric are needed to make this model tent? A triangular prism. The triangular bases have a base of 8 inches, height of 3 inches, and side lengths of 5 inches. The height of the prism is 12 inches. 144 square inches 240 square inches 264 square inches 274 square inches.
Answer:
144
Step-by-step explanation:
I did it before
Answer:
a
Step-by-step explanation:
What is the slope of the line that passes through the points (5,8) and (11,5)? Write your answer in simplest form.
Answer:
-1/2.
Step-by-step explanation:
slope of a line is (y2-y1)/(x2-x1). Plug in points (5-8)/(11-5). That gives -3/6. Reduce the fraction by 2, so -1/2 is the answer.
On a recent survey, 60% of those surveyed indicated that they preferred hamburgers over pizza.
If 540 people preferred pizza, how many people preferred hamburgers?
Answer:
810
Step-by-step explanation:
0.4x=0.6
x=1.5
540*1.5=810
The answer is 810.
The Brittle Bird Store prepares bird-seed blends by mixing sunflower seeds and millet
and packaging them in 5-5-pound bags for sale. Sunflower seed (s) is regularly sold
for $1. 75 per pound, and millet (m) is sold for $2. 50 per pound. The mixture is sold
for $11. 60.
How many pounds of sunflower seed does the mixture contain?
0 2. 1 pounds
2. 9 pounds
1. 2 pounds
O 3. 8 pounds
Answer:
the answer is 2.9 pound that's my answer
Need help!
Find the exact volume of the cylinder.
Last one, for today!
Thanks! :)
[tex] \mathcal \pink{GIVEN:}[/tex]
Radius = 3 mHeight = 7 m[tex] \mathcal \purple{TO \: FIND:}[/tex]
Volume = ?[tex] \mathcal \blue{CALCULATION:}[/tex]
[tex] \qquad{ \sf \: volume = \pi{r}^{2}h }[/tex]
Where,
r is radiush is height[tex] \qquad{ \tt\nrightarrow \: \frac{22}{7} \times {3}^{2} \times 7}[/tex]
[tex] \qquad{ \tt\nrightarrow \: \frac{22}{ \cancel7} \times {3}^{2} \times \cancel7}[/tex]
[tex] \qquad{ \tt\nrightarrow \: 22 \times {3}^{2} }[/tex]
[tex] \qquad{ \tt\nrightarrow \: 22 \times 9 }[/tex]
[tex] \qquad{ \boxed{ \tt\Rrightarrow \: 198\: {m}^{3} }}[/tex]
➪ Henceforth, The volume of the cylinder is 198 m³...
7. Amauri went to the winter festival. It cost her
$3 to get into the festival plus an additional
$1.25 for each booth she visited. If she spent a
total of $11.75, how many booths did she visit?
Answer:
she visited 7 booths
Step-by-step explanation:
the total was 11.75 and entry fee was 3 dollars so that leaves $8.75 to spend on booths, and since it's $1.25 per booth all you need to do is divide $8.75 by $1.25 which give you 7
(-4)-(-2)-{(-5)-[(-7)+(-3)-(-8)]}
Answer:
Step-by-step explanation:
the answer is 1
Verify expenmentally that the sum of 3 angle of a 180
Answer:
1. Angles on a Straight line are add up to 180°2. Angles/sum of a triangle add up to 180°3. Two opposite angles of a cycle quadrilateral are supplementary (add up to 180°)If you hold a rubber ball in your hand and let it go, it begins to move. Describe the motion of the ball and identify the force that causes it to move.