Answer:
wdym
Step-by-step explanation:
Answer:
its none of the above I got it right
Step-by-step explanation:
2/(x+2) + 1/(x-5)
add the fractions
Answer:
i think,the lcm of x+2 and x-5 is x+2 and x-5 so multiply through by it
(x+2)(x-5)×2/x+2=(x+2)(x-5)×1/x-5
so is 2(x-5)=1(x+2)
then remove bracket by multiplying
2×x-2×5=1×x+1×2
2x-10=x+2
collect like terms
2x-x=10-2
x=8
Round to the nearest hundredth (2 decimal places) when necessary
Answer:
do you need to find the area of it or something
Step-by-step explanation:
HELP ME PLEASE!!! and can you explain ;) No links please
Answer:
(5x+2)(3x-1)-x^2+7x
15x^2-5x+6x-2
14x^2-6x-2
Step-by-step explanation:
just foil both and then subtract the smaller one from the other
Your dog is 8 years younger than your friend. In 2 years, your friend will be three times as old as your dog. How old is your dog now?
Answer:
Dog is 2 years old
Step-by-step explanation:
Let dog's age = d
Let friend's age = f
Your dog is 8 years younger than your friend:
d +8 = f
In 2 years, your friend will be three times as old as your dog:
3(d+2) = (f+2)
3d+6 = f+2
3d = f - 4
(sub in f=d+8 from above)
3d = f - 4
3d = d+8 - 4
2d = 4
d = 2
Anna spent 3/5 of her summer vacation as an intern and 1/4 of remainder visited Europe. If she still has 12 days left, how many days she spent for internship?
Answer:
Step-by-step explanation:
At $4.47 per hour, what is the least amount of full hours needed to work to earn at least $240?
Answer:
So first you would have to divide 240 and 4.47.Then that should be 53 hours or 54 hours.If you choose 54 hours the money in total would be at 241 ruffly.
Step-by-step explanation:
What is the area of this figure? 6 m 14 m 4 m 20 m 4 m 12 m 6 m
Answer:
what figure
Step-by-step explanation:
What is the probability of the complement of rolling a number less than 5 by using a six-sided die?
1/6
1/3
2/5
2/3
Answer:
1/3
Step-by-step explanation:
P(rolling a number less than 5 by using a 6 sided die) = 4/6
Complement = 1 - 4/6
Complement = 2/6 = 1/3
Answer:
I believe it would be 2/3
4
Nina makes breakfast cereal.
She mixes nuts, raisins and oats in the ratio 3:2:5 by weight.
On Monday, Nina uses 60 grams of nuts.
Work out the weight of raisins and the weight of oats she uses to make the breakfast cereal.
(3 Points)
Answer:
40 for raisins
Step-by-step explanation:
3:2:5
60÷3=20 (60 comes from the nuts in the question÷3 in the ratio 3:2:5)
2×20=40
60:40:??
raisins has the weight of 40.
A guy wire runs from the ground to a cell tower. The wire is attached to the cell tower 150 feet above the ground. The angle formed between the wire and the ground is 50° (see figure). (Round your answers to one decimal place.)
(a) How long is the guy wire?
(b) How far from the base of the tower is the guy wire anchored to the ground?
Answer: a the guy wire is 150 ft
Step-by-step explanation: b the guy is the wire is 350 sorry not good and english but answer is 350 ft
(QUICK RESPONSE!)
Under a dilation of the point P(12, 10) is P (6,5).Choose the general rule that describes the dilation mapping point P to point pl.
f Step-by-step explanatin
so you add the thing and you add this thing
stu pid i d i o t
f(x) = 4x3 + 7x2 – 2x - 1
g(x) = 4x - 2
Find (f - g)(x).
A. (f - g)(x) = 4x3 + 7x2 – 62 – 3
B. (f - g)(x) = 4x3 + 7x2 - 6x +1
c. (f - g)(x) = 4x3 + 7x2 + 2x + 1
D. (f - g)(x) = 4.23 + 7x2 + 2x - 3
SUBMIT
Answer: The answer is B
Step-by-step explanation:
analyzing distance and time
Answer:
I don't no the answer sorry
Please answer !!!!
25 points
Answer:acd
Step-by-step explanation:yw
Of the 650 student at westmoreland junior high, 80% will attend the field trip. How many student will attend the field trip?
Answer:
520 students will attend
Step-by-step explanation: sorry forgot to explain. An easy way to do it is to multiply the number your using (650) x the percentage (80%) here's an example: 60% of 1,005 multiply 60 x 1005 = 603
603 is 60% of 1005. ;D
Answer: 520
Step-by-step explanation: A way to find even percentages (10%, 20%, etc) is to take 10% of the original number, in this case, it would be 65, and then multiply it by the first number in the percentage. In this case, it would be;
65 x 8 = 520
Hope this helps!
1. How many total pumpkins are represented on the histogram? ___ pumpkins
2. How many pumpkins weighed less than 6 kilograms? ___ pumpkins
3. A typical weight of a pumpkin in this data set is ___ kilograms.
Answer:
1. 24 pumpkins in total.
2. 9 pumpkins
3. 9 kilograms
what is the value of s?
Answer:
[tex]\huge{\boxed{\boxed{\tt { ✍ Answer :- }}}} \ [/tex]
Both the angles together form 90°
One angle = 29°
Other angle (s) = ?
[tex]s = 90 - 29 \\ s = 61[/tex]
✎ Value of s = 61°
Please help and explain, I’ll mark you as brainiest
Two expressions are shown below:
5(4a+7u)
20a+35u
Are these expressions equivalent? Explain why or why not.
Answer:
yes
Step-by-step explanation:
yes because 5 times 4 a
is 20 a and 5 times 7u is 35
Answer:
Yes
Step-by-step explanation:
If you were to give the variables a number value such as a=2 u=3
5(4*2+7*3)=145
20*2+35*3=145
They are equivalent
[tex]\sqrt 18- \sqrt 2[/tex]
Answer:
2√2
Step-by-step explanation:
18 factors down to 3 * 3 * 2
The rule for taking the square root of a number factored into primes is if they are in pairs, take one of the pairs out of the root sign and throw the other one away. Any odd number of primes always has one prime left under the root sign.
3√2 - √2
Root 2 is a common factor on either side of the minus sign.
√2*(3 -1)
√2 * 2
Can somebody help me with this, please?
Answer:
2/3x
Step-by-step explanation:
This is a simple ax graph. all we need is the slope. the slope is the amount the y goes divided by the amount the x goes. essentially
change in y / change in x
2/3
2/3x
Answer:
1ST star is (0,0)
2nd star is (3,2)
3rd star is (6,4)
4th star is (9,6)
Step-by-step explanation:
I HOPE THIS HELPS SORRY I TOOK SO LONG
Min mows lawns to earn money. The points in this
graph represent the total amount of money Min earns
based on the number of hours he mows
lawns.
Min wants to purchase a skateboard that costs
$54.
How many hours does Min need to mow lawns to earn
enough money to buy the skateboard?
A. 6 hours
B. 7 hours
C. 8 hours
D. 9 hours
Answer:
9
Step-by-step explanation:
if you can actually see the graph the numbers go up by six.
6, 12, 18 and so on all the way to 6 x 5 which is 30 on the chart then you visualize off of the chart trying 6x6 6x7 6x8 and 6x9 until you get the answer of 54 the money price.
A baker is making bread dough. He uses 3 cups of flour for every 8 ounces of water. How many cups of flour will he use if he uses 96 ounces of water? *
Answer:
36 cups of flour can be made.
Step-by-step explanation:
Is the answer to the problem A,B,C or D ?
Answer:
A. (-2,-3)
Step-by-step explanation:
have a good day! :)
Answer:
(-2,-3)
Step-by-step explanation:
Glenn needs to cut pieces of ribbon that are each 1 meter long to make ribbon key chains.
If he has 9 pieces of ribbon that are each 1 dekameter long, how many 1−meter pieces of ribbon can he cut?
9514 1404 393
Answer:
90
Step-by-step explanation:
1 dekameter is 10 meters, so each of Glenn's 9 pieces of ribbon can be cut to make 10 1-meter pieces.
9 × 10 m = 90 m . . . . length of available ribbon
(90 m)/(1 m/piece) = 90 pieces
Glenn can cut 90 1-meter pieces from the ribbon he has.
Find the midpoint of the line segment with the given endpoints. please help !!
Answer:
A. [tex] (-3, -2) [/tex]
Step-by-step explanation:
Given:
(4, -10) and (-10, 6)
Required:
Midpoint of the two endpoints
Solution:
Apply the midpoint formula,
[tex] M(\frac{x_1 + x_2}{2}, \frac{y_1 + y_2}{2}) [/tex]
Where,
(4, -10) = (x_1, y_1)
(-10, 6) = (x_2, y_2)
Plug in the values
[tex] M(\frac{4 + (-10)}{2}, \frac{-10 + 6}{2}) [/tex]
[tex] M(\frac{-6}{2}, \frac{-4}{2}) [/tex]
[tex] M(-3, -2) [/tex]
20 points!!
The equation y = x + 3 represents a linear function. Which ordered
pair does not lie on the graph of this function?
A) (-10, -7)
B) (13, 16)
C) (-14, -11)
D) (-20, 17)
Answer:
D) (-20, 17)
Step-by-step explanation:
y = x + 3 (substitute the numbers & check if the equation is still true)
-7 = -10 + 3 -> -7 = -7
16 = 13+3 -> 16 = 16
-11 = -14 + 3 -> -11 = -11
17 = -20 + 3 -> 17 = -17 (not true)
Find the measure of angle θ, to the nearest tenth.
A)48.0o
B)42.0o
C)26.0o
D)52.6o
evaluate the following using distributive property (-15/4 x 3/7) + -7/5 + (-15/4 x -12/5)
Answer:
-4x + 5x x. 2) 1 +5v+v-6 ... First, use Distributive Property, then Combine Llike Terms to simplify each expression. ... 15 – 4(a – 5). if a = 8
Write 9 × 9 × 9 × 9 × 9 × 9 using an exponent. Level 1-2
is it correct
Answer:
9^6
Step-by-step explanation:
there are six nines so its 9^6