Answer:
your answer would be
(y - 10) (y + 3)
hope this helps
Answer:
Step-by-step explanation:
-7y+y^2-30 is presented legally, but not logically I will re-write it better
just re-write in standard form
y^2 - 7y - 30
y² - 7y - 30 is it better now?
(y - 10) (y + 3)
Hi there! I could really use your help. It is needed :)
Answer:
330 cm
Step-by-step explanation:
A=2(wl+hl+hw)=2·(0.6·10+15·10+15·0.6)=330
helpppppp What is the value of the expression 7 + (16 − 7) ÷ 3 + 8? worth 15 points
12
15
17
18
Answer:
18
Step-by-step explanation:
PEMDAS
Parenthesis: 7+(9)/3+8
Division: 7+3+8
Addition: 18
Maria is shopping for party supplies. She finds that paper plates come in packages of eight, napkins come in packages of 10, and paper cups come in packages of 12, what is the least number of packages of plates napkins and cups she has to buy so that she has the same number of each Item for her birthday party.
Answer
15 plates, 12 napkins and 10 cups
Step-by-step explanation:
To find the least amount, you have to find the lcm of all three numbers. In this case the lcm of 8,10, and 12 is 120. Afterwards you need to divied 120 by all numbers. So 120 divided by 8 is 15, so 15 plates. 120 divided by 10 is 12, so 12 napkins and finally 120 divided by 12 is 10, so 10 cups
The least number of packages of plates, napkins, and cups Maia has to buy so that she has the same number of each Item for her birthday party is 15, 12, and 10, respectively.
What is a Fraction?A fraction is a way to describe a part of a whole. such as the fraction ¼ can be described as 0.25.
Given that paper plates come in packages of eight, napkins come in packages of 10, and paper cups come in packages of 12. Therefore, to find the least number of packages of plates napkins and cups Maria has to buy so that she has the same number of each Item for her birthday party, we need to take the LCM of the following.
LCM of 8, 10, and 12 = 120
Now, the number of packages,
[tex]\text{Number of paper plate packs} = \dfrac{120}{8}=15[/tex]
[tex]\text{Number of napkins pack} = \dfrac{120}{10}=12[/tex]
[tex]\text{Number of paper cups pack} = \dfrac{120}{12}=10[/tex]
Hence, the least number of packages of plates, napkins, and cups Maia has to buy so that she has the same number of each Item for her birthday party is 15, 12, and 10, respectively.
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Help me please with an explanation/work, thank you!!
Last two choices for #4 are
3) 15√10
4) 75√10
Answer:
1. 3
Step-by-step explanation:
What is the answer to (2³)³? Explain or show your work.
Answer:
(2³)³=512
because, 2³=8 & 8³=512
Answer:
512
Step-by-step explanation:
Ok, let's start by deciphering how powering works:
[tex]a^3 = a \cdot a \cdot a\\a^b * a^c = a^{b+c}\textrm{; because it's "multiply a b times" multiplied by "multiply a c times"}\\(a^b)^c = a^{b\cdot c}\textrm{; because of the above}\\[/tex]
[tex](2^3)^3 = 2^{3\cdot3} = 2^9\\[/tex]
and because of KibiBytes existing, we know that 2^10 = 1024, so 2^9 will be equal to 1024/2=512
4a. A cell phone plan costs $200 to start. Then there is a $50 charge each
month. What is the total cost (start up fee and monthly charge) to use the
cell phone plan for 1 month? *
On an Idaho map, 1" represents 20 miles. If the distance on the map between two towns on the river measures 2 5/8" how many miles apart are the towns?
ANSWERS:
A. 42 1/2 miles
B. 45 miles
C. 47 5/8 miles
D. 52 1/2 miles
E. 40 miles
Answer: D
Step-by-step explanation:
20 x 2= 40
5/8 of 20 is 12.5
40+12.5= 52.5 or 52 1/2
Sorry I’m terrible at explaining
An artist prints Shirts to sell at a fair for $11 each
• The artist has some initial T-shirts ready to sell and works for hours more, printing a constant sumber of dins esery hour
• The expression 14(12h +20) represents the amount, in dollars, the artist will ears selling all the hurts
How many Tshirts did the artist have initially?
12T-shirts
14 T-shirts
25 T shirts
30T-shirts
Cotator
Answer:
25 t
Step-by-step explanation:
PLS help ASAP I DONT have time to answer this, it also detects if it’s right or wrong.
Answer:
It’s d
Step-by-step explanation:
What is the measure of Au?
A. 44
B. 50
C. 64
D. 92
Answer:
the answer is 50, trust me!
Step-by-step explanation:
The measure of AU is 50.
What is an arc?An arc is a part of a curve that is a continuous portion of the circumference of a circle or an ellipse. It is defined by two endpoints and the arc itself, which is the curved section between the endpoints.
Given:
arc QU = 88 and <QUA = 111
So, QDA = 2 <QUA
= 2 X 111
= 222
Now, QUA = 360- 222 = 138
and, arc AU = QUA - arc QU
= 138- 58
= 50
Hence, the measure of AU is 50.
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Find the total surface area of the figure.
Answer:
8x6x4=192. So, the answer is 192.
Lwandi got her Maths test back and was very happy about getting
85% for the test. To get full marks for the test she would need to get 60
marks. How many marks did she lose?
Answer: she lost 8.5 marks.
Step-by-step explanation: 85% of 60=8.5
If the probability that the islanders will beat the rangers in a game is 61%, what is the probability that the islanders will win exactly one out of six games in a series against the rangers? Round your answer to the nearest thousandth.
Answer:
0.1328 is the probability that the Islanders will win exactly zero out of six games in a series against the Rangers.
Step-by-step explanation:
There are 8.54 grams of sugar in 7 servings of strawberries. How many grams of sugar are in a single serving of strawberries?
Answer:
1.22 grams of sugar
Step-by-step explanation:
8.54 divided by 7 is 1.22
HELP PLEASE 24 POINTS
Answer:
a=-7,b=-10,c=-7,d=-1
Step-by-step explanation:
The diameter of a circle is 18 m. Find its circumference in terms of \piπ
Answer:
18π
Step-by-step explanation:
I NEED HELP ASAPPP!!!!!
Answer:
12
Step-by-step explanation:
Emma has one more than twice as many toys as Alice has. Altogether Alice and Emma have 13 toys. How many toys do Emma and Alice each have?
16. Which segment is perpendicular to DE ?
A AB
C DE
ВСЕ
DEF
A line passes through the points (-3, -7) and (7, -6). What is its equation in point-slope form?
Answer:
1/10
Step-by-step explanation:
not sure
PLEASE HELP DUE IN ! HOUR
Which problem situation matches the equation X + 12 = 240?
A: Jamie sold 240 newspaper subscriptions each month for 12 months. What is x, the total number of newspaper subscriptions that Jamie sold in 1 year?
B: Brenna cycled a total of 240 miles this month. She cycled 12 miles less this month than last month. What is x, the number of miles Brenna cycled last month?
C: Mary charges $12.00 per hour for labor to paint houses. What is x, the number of hours Mary worked if she charged $240.00 for labor?
D: Sara bought 240 ride tickets and x game tickets. How many game tickets did she buy if she bought 12 times as many tickets rides as she bought game rides?
Answer:
c. Mary charges $12.00 per hour for labor to paint houses. What is x, the number of hours Mary worked if she charged $240.00 for labor?
Step-by-step explanation:
Answer:
B: Brenna cycled a total of 240 miles this month. She cycled 12 miles less this month than last month. What is x, the number of miles Brenna cycled last month?
Step-by-step explanation:
Please answers asap i will give brainmaster
Answer:
fourth and fifth
Step-by-step explanation:
If George gets a 20% raise, that means he will now earn
$445 + $445*20% = $445 + $445*0.2 = $445*1 + $445*0.2 = $445*(1 + 0.2) = $445 * 1.2
So we know the fourth is correct.
We also know that current pay is 100% of current pay and the new pay will be 120% of current pay, so x/455 must be equal to 120% / 100% which is equal to 120/100, so fifth is correct too.
Polly has $80,000 in a savings account that earns 1% annually. The interest is not compounded. How much will she have in 1 year?
Answer:
80,800
Step-by-step explanation:
James buys a shirt and a pair of socks on sale for 20% off. If the price of the shirt
before the sale was $26 and he spent a total of $26, what was the original price of
the socks? Round to the nearest hundredth, if necessary.
Answer:
The Price of socks is
=
$
8
Explanation:
Given -
Discount 25%
Price of shirt before discount
=
$
24
Amount spent on both shirt and socks after applying discount
=
$
24
Assume the price of socks
=
$
x
Then Shirt + Socks before discount =
$
(
24
+
x
)
After discount one has to pay 75% of the article.
Then -
75
100
(
24
+
x
)
=
24
0.75
(
24
+
x
)
=
24
18
+
0.75
x
=
24
0.75
x
=
24
−
18
=
6
x
=
6
0.75
=
8
The Price of socks is
=
$
8
How to verify your answer -
One way
Price of shirt =$24
Price of socks =$8
Total =$32
Discount =25%
Discount for $32 is
32
×
25
100
=
$
8
Amount one has to pay after discount
=
32
−
8
=
$
24
Another way is -
Discount 25%
It means after discount it is enough if he pays 75% of the price.
In our case - Actual price is
=
$
32
75% of $32 is
=
32
×
75
100
=
2
Step-by-step explanation:
the function g is defined by the following rule.
g (x) = 4x + 2
complete the function table.
The complete table is,
x g (x)
- 3 - 10
- 2 - 6
- 1 - 2
2 10
4 18
What is Function?A relation between a set of inputs having one output each is called a function.
Given that;
The function g is defined as,
⇒ g (x) = 4x + 2
Now, Find all the values as;
x g (x)
- 3 4 × - 3 + 2 = - 10
- 2 4 × - 2 + 2 = - 6
- 1 4 × - 1 + 2 = - 2
2 4 × 2 + 2 = 10
4 4 × 4 + 2 = 18
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At what point do the lines y = 6x – 18 and
y=8x – 32 intersect?
Answer:
(7, 24)
Step-by-step explanation:
Solve the system:
6x - 18 = 8x - 32
2x = 14
x = 7
y = 6(7) - 18
y = 24
$4.30 makeup 40% discount plus 6% tax
0,1,1,2,4,7,13,24...
what number comes next in this sequence
Answer:
44
Step-by-step explanation:
Please help me with this question
Answer:
4x+6y
Step-by-step explanation:
Find the value of x in the triangle shown below.
6.2
6.2
61
$
An isosceles triangle is one with two equal-length sides. The value of x is 58°.
What is an isosceles triangle?An isosceles triangle is one with two equal-length sides. It is sometimes stated as having exactly two equal-length sides, and sometimes as having at least two equal-length sides, with the latter form containing the equilateral triangle as a particular case.
Since the given triangle is an isosceles triangle, therefore, the angle opposite to side 6.25 units will be equal, therefore, the sum of all the angles of the triangle will be,
61° + 61° + x = 180°
x = 58°
Hence, the value of x is 58°.
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