Answers
Answer:
9
Step-by-step explanation:
Answer:
Step-by-step explanation:
(x+3)/8 = (x+6)/10
x+3 = 8(x+6)/10
x+3 = 4(x+6)/5
x+3 = (4x+24)/5
x +3 = 4x/5 + 24/5
x - 4x/5 = (24/5)-3
x/5 = 9/5
x = 9
Related Questions
in 1990 the estimated population of pittsburgh, pennsylvania, was 369,879. in 2000 the estimated population was 334,563. find the percent of decrease from the nearest whole percent from 1990 to 2000.
Answers
Answer:
9.55%
Step-by-step explanation:
1990 = 3,69,879 2000 = 3,34,563
%Decrease = Old Value - New Value/Old Value ×100%
%Decrease = 3,69,879 - 3,34,563/369879 ×100%
%decrease = 35316/369879 × 100%
%Decrease = 9.548%
%Decrease = 9.55%(Answer)
3/4(8x^2+1)3x^2+1/4
Answers
Answer:
Please look at the attached image to see the answer.
5. The cone shown below has a slant height of 15 centimeters and a height of 12
centimeters.
15 cm
12 cm
What is the volume of the cone?
Round your answer to the nearest tenth. Do not include the cm3.
1017.9
Answers
Answer:
the answer is A
Step-by-step explanation:
ILL MARK BRAINLIST!!! pls help
Answers
Answer:
-1
Step-by-step explanation:
Maria can deliver 24 papers in 1/4 hour. At that rate, how many papers can she deliver in 1 hour?
Answers
Answer:
96
Step-by-step explanation:
24*4=96
A satellite flies 118404 miles in 15.18 hours. How long would it take to fly 174798 miles?
Answers
Answer:
22.41 hours
Step-by-step explanation:
Set up a proportion where x is the time to fly 174798 miles
[tex]\frac{118404}{15.18}[/tex] = [tex]\frac{174798}{x}[/tex]
Cross multiply and solve for x:
118404x = 2653433.64
x = 22.41
So, it would take 22.41 hours to fly 174798 miles
Find the measure of the inscribed angle indicated
Answers
Answer:
77°
Step-by-step explanation:
there's a rule, look it up
y = 2x + 3
y = -3x + 3
Answers
Answer:
y = -1
Step-by-step explanation:
hopefully it helped
What is the values of the 9s 9,905,482
Answers
Answer:
hundred thousands and millions
Sharon and Dani make invitations for a party.Sharon makes 27 invitations. That is 3 times as many as Dani makes.write and solve an equation to find the number of invitations Dani makes
Answers
Answer:
81 Invitations, 27 times 3 = 81
Step-by-step explanation:
a
26
70º y 11c
2d
5e
7f
110°
Answers
Answer:
lol never see
Step-by-step explanation:
this kind o questions
The measure of ZJLM is 140°. The measure of ZJKL is 75°.
What is the measure of ZKJL?
Enter your answer in the box,
mZKJL =
Answers
Answer:
65°
Step-by-step explanation:
m∠KJL = 65°
how many repeating digits does the number 0.1515 have
Answers
Answer:
I suppose it has 4 digits.
Step-by-step explanation:
The fractional equivalent of the repeating decimal would be 15/99.
If the roots of the equation
lx²+nx+n=o is in the ratio p:q
then
√(p/q) + √(q/p)=?
Answers
Step-by-step explanation:
Let the given ratio be pk : qk .
So , here the quadratic equation is lx² + nx + n = 0. With respect to Standard form ax² + bx + c = 0.
We have ,
a = lb = nc = n→ Sum of roots = -b/a = -n/l = qk + pk
→ Product of roots = c/a = n/l = k²pq .
[tex]=> \dfrac{n}{l} = \dfrac{k^2}{pq} \\\\=> k^2 =\dfrac{n}{pql} [/tex]
And here pk and qk is a root of the quadratic equation ,
[tex]=> lx^2 + nx + n = 0 \\\\=> l(pk)^2 + n(pk) + n = 0\\\\=> lp^2k^2+npk + n = 0 \\\\=> lp^2\bigg( \dfrac{n}{pql} \bigg) + np\bigg(\sqrt{\dfrac{n}{pql}} \bigg) + n = 0 \\\\ => n\bigg\{\dfrac{p}{q}+\sqrt{\dfrac{np}{lq}}+1\bigg\} = 0 \\\\=> \dfrac{p}{q}+\sqrt{\dfrac{np}{lq}}+1 =0\\\\=>\sqrt{\dfrac{p}{q}} \bigg( \dfrac{q}{p}+\sqrt{\dfrac{np}{lq}}+1\bigg) = 0 \\\\=> \sqrt{\dfrac{p}{q}}+ \sqrt{\dfrac{q}{p}}+ \sqrt{\dfrac{n}{l}}=0 \\\\\boxed{\red{\bf\longmapsto \sqrt{\dfrac{p}{q}}+ \sqrt{\dfrac{q}{p}} = - \sqrt{\dfrac{n}{l}}}} [/tex]
Which set of values will make the following inequality TRUE?
2n + 6 < -12
Answers
Answer:
n < -9
Step-by-step explanation:
Answer:
n < -9
Step-by-step explanation:
2n +6 < - 12
2n < -18
n < -9
The midpoint of AB is M(4, -2). One endpoint is A(-2, 6). What is the other endpoint for B?
Answers
Answer:
endpoint for B is (10,-2)
Step-by-step explanation:
M={(x1+x2)/2,(y1+y2)/2}
(4,2)={-2+x2/2,6+y2/2)
By equating the x coordinates
4=-2+x2/2
8=-2+x2
8+2=x2
x2=10
By equating the y coordinates
2=6+y2/2
4=6+y2
4-6=y2
y2=-2
Therefore the endpoint for B is (10,-2)
geometry! helpp me please <3
Answers
Answer:
the answer is a
Step-by-step explanation:
Jackie earned $80 for working 5 hours. If she continues to work at the same rate, how much money will she earn if she works 7 hours?
Answers
Answer:
112
Step-by-step explanation:
80/5 = 16
16 each hour
16 ( 7 )
= 112
Hope this helps dude
PLEASE HELP GIVING 50 POINTS !!!!!!!
Answers
-24/5
-24/10 or -12/5
-4
-4/5
-2
-2/5
-2 2/5
If you want me to explain any, ask. Have a good day.
Answer:
Step-by-step explanation:
this is my last question please help!!!
Answers
9514 1404 393
Answer:
x = 6
Step-by-step explanation:
The two angles are marked as being equal, so the line down the middle of the triangle is an angle bisector. An angle bisector divides the sides of the triangle proportionally, so you can write the proportion ...
x/12 = 5/10
x = 12(5/10) . . . . multiply by 12
x = 6
At the Burger Hut, 4 burgers and 3 drinks costs $23.25. 2 burgers and 4 drinks cost $16.00. How much does one burger cost?
Answers
Answer:
Tell me if im wrong but i think it is $2.6 for a burger. Im might be wrong though
Step-by-step explanation:
someone please help answer this, i need to simplify! it seems simple but i can’t!
Answers
Answer: 3
Hope this helps :)
Whoever answers this question correctly will get a 5.0 rating, thanks, and a brainlyist.
The question is on the screenshot.
RULE 1: Do not answer just for points because that's just mean
Answers
Answer:
i know this isnt suppose to be here or any of that but this needs to be stop any where...ok now that i have your attention everyone needs to know this people all over the world are burning bibles LETS STOP THIS because that is so disrepecful that people are doing that to the bible and thats hurting jesus and gods heart LETS STOP THIS BURNING BIBLE STUFF pls copy and paste this and share the word so we can stop this.
Step-by-step explanation:
Name two numbers that are not integers but that are opposites.Explain how you know.
Answers
Answer:
1 and 2 ?
one is even the other is odd
Find the value of x in the figure below.
(8x + 5)°
(13x – 14)°
Answers
Answer:
x = 9
Step-by-step explanation:
The question is shown in the attached figure.
We can see that, (8x + 5)° and (13x – 14)° forms a linear pair. It would mean that,
(8x + 5)° + (13x – 14)° = 180°
21x-9 = 180°
21x = 180° + 9
21x = 189
x = 9
Hence, the value of x is 9.
Please help me answer
Answers
Answer:
No
we are unsure about the unknown values of x and y
Step-by-step explanation:
A. √5/3
B. 3√14/14
C. 3√5/5
D. 2√14
Help Plz
Answers
Answer:
This is a pretest, which is so you know what you don't know
so you shouldn't do this
Step-by-step explanation:
but just a hint, what is tangent?
Today only, a sofa is being sold at a 34% discount. The sale price is $231. What was the price yesterday?
Answers
Answer:
$309
Step-by-step explanation:
write in point-slope form an equation of the line that passes through the given point and has the given slope: (5,11); m = 4/5.
a. y -5 = 4/5(x -11)
b. y -11 = 4/5(x -5)
c. y + 11= 4/5(x + 11)
d. y + 11= 4/5(x + 5)
Answers
Answer:
b. y -11 = 4/5(x -5)
Step-by-step explanation:
please help me<3
Thank you so so much!:)