Answers
Answer:
8.6
Step-by-step explanation:
Related Questions
_____ hg = 45 grams
Please help me out
Answers
Answer:
0.45hg
Step-by-step explanation:
Just move the decimal place two places to the left when converting something to hectograms, for example 1045 grams is 10.45 hectograms just move the decimal place twice to the left for this conversion.
Answer:
0.45
pls mark brainliest
Is anyone good at doing essays if you are can u be my essay writer u must have social. Media or disc
Answers
Suppose the x-intercept of f(x) is (p,0) and the x-intercept of g(x) is (q,0). What is the value of p+q?
1) 0
2) 2
3) 1
4) -1
Answers
Answer:
im pretty sure its -1 because thats the answer i had before my answers didnt save n the same test you had. im not 100 percent sure though
Step-by-step explanation:
Using the triangle below, find the value of x.
A
12.59
B
11.41
C
63.89
D
24.47
Answers
Answer:
b
Step-by-step explanation:
it looks like the right anwser
the number line shows the graph of inequality.
Answers
Answer:
The first one is correct.
Step-by-step explanation:
-3.5 is inside of the shaded area of the line.
I hope this helps.
What is the slope of the line
Answers
Answer:
1.5
Step-by-step explanation:
pick two points on the graph I chose (3,0) and (1,-3) do y2 minus y1 over x2 minus x1. so 0 minus -3. and 3 minus 1 equals 3 over two or 3 divided by two and once it's divided you get 1.5
hope this helps
Can someone help my sis on these questions? I dont remember how to do these things (part 2)
Answers
7. 18
8. Correct
9. Correct
11. Correct
can someone please help ms
Answers
........................................................................................... ........................................................................................... ...........................................................................................
CAN someone help me with this pls
WILL GIVE BRAINLIEST
Answers
Answer:
20 mins
Step-by-step explanation:
Answer:
20 mins
Step-by-step explanation:
ok first you divide 275 by 5 (so theh amount typed by the time)
them you get 55 (thats amount per min)
1100 divided by 55 so you get 20
20 minuets for that
help quick i need help
Answers
Answer: I think its D
Step-by-step explanation:
A comer store sells two kinds of baked goods: cakes and pies. A cake costs $8 and a pie costs $11. In one
day, the store sold 11 baked goods for a total of $112. How many cakes did they sell?
a. 3 cakes
c. 2 cakes
b 11 cakes
d. 8 cakes
Answers
Answer:
8 number of cakes were sold.
Step-by-step explanation:
Out of 12 baked goods sold , let the number of cakes sold be x in number and pies sold were 12 − x in number. Total sell was $ 144 , 1 cake costs $ 14 and 1 pie costs $ 8 ∴ 14 ⋅ x + ( 12 − x ) ⋅ 8 = 144 or 14 x − 8 x = 144 − 96 or 6 x = 48 ∴ x = 8 Therefore, 8 cakes were sold [Ans]
Answer:
3 cakes
Step-by-step explanation:
3x8=24
112-24=88
88/11=8
3cakes +8 pies= 11 baked goods
What is the sum of the roots of the quadratic $4x^2 - 4x - 4$?
Answers
9514 1404 393
Answer:
1
Step-by-step explanation:
The sum of roots of quadratic ax^2 +bx +c = 0 is -b/a. Here, that means the sum of roots is ...
-(-4)/4 = 1
The sum of the roots is 1.
Answer:
1/2
Step-by-step explanation:
By Vieta's formulas, the sum of the roots of $ax^2 + bx + c$ is given by $\dfrac{-b}{a}$. For this quadratic, that value is
\[ \frac{-b}{a} = \frac{-(-4)}{4} = 1.\]
Since the sum of the roots is $1$, the average of the roots is $\boxed{\dfrac 1 2}$.
Alternately, we could factor $4$ out of every term of this quadratic, giving $4(x^2 - x - 1)$. Since $4 \cdot 0 = 0$, any number that is a root of $x^2 - x - 1$ will also be a root of $4(x^2 - x - 1)$. Thus, the problem can change to finding the sum of the roots of $x^2 - x - 1$.
Since the coefficient of the linear term is $-1$ and this is the opposite of the sum of the roots, we find that the sum of the roots is equal to $1$, and the average is $\boxed{\dfrac 1 2}$.
The perimeter of the rectangle is equal to the perimeter of the square.
What is the longest side length of rectangle?
A) 7 units
B) 4 units
C) 6 units
D) 10 units
Answers
Step-by-step explanation:
5x-3=3x+1
or, 5x-3x=1+3
or, 2x=4
or, X = 4÷2
or, X = 2
4x+2
4*2+2
= 1o
the ans is 10 units
Which expression is a Difference?
A) (6 - 4) x 5
B) 6 - (4 x 5)
C) 8 dived (5 - 2)
D) (6 - 4)( 3 - 1)
Answers
Answer:
c different multiples numbers to see which is the complete one
due to nght please help part 2 !
Answers
Answer:
t≤ 9
Step-by-step explanation:
3.5+4t≤ 39.5
subtract 3.5 from each side
4t≤ 36
divide each side by 4
t≤ 9
Answer:
t ≤ 9
Step-by-step explanation:
3.5 + 4t ≤ 39.5
3.5 + 4t - 3.5 ≤ 39.5 - 3.5
4t ≤ 36
4t ÷ 4 ≤ 36 ÷ 4
t ≤ 9
I don’t know how to do this it would be very much appreciated if someone could solve this for me thank you.
Answers
At most, Alana can spend $40 on carnival tickets. Ride tickets cost $4 each, and food tickets cost $2 each. Alana buys at least 16 tickets. The system of inequalities represents the number of ride tickets, r, and the number of food tickets, f, she buys.
Answers
Answer:
4 is the maximum number of ride tickets she can buy
Step-by-step explanation:
Here, r represents the number of ride tickets and f represents number of food tickets.
The system of inequalities is given as:
r+f\geq 16 ....[1]
4r+2f\leq 40 .....[2]
To solve Mathematically:
Multiply equation [1] by -2 we have;
-2r-2f \leq -32 .....[3]
Add equation [2] and [3] we have;
2r \leq 8
Divide both sides by 2 we have;
r \leq 4
Since r must be less than or equal to 4.
You can also see the graph of the given system of inequalities as shown below.
The intersection point is, (4, 12)
Therefore, the maximum number of ride tickets she can buy is, 4
Answer:
A. 4
Step-by-step explanation:
edg2021 hope this helps :>
There is a fee to rent a moving truck from lucky trucks plus $20 per hour Emily route rented a truck for seven hours and pay $200 what is the fee
Answers
Answer:
her fee is $140 and she gets back $60
Step-by-step explanation:
step 1: multiply $20 by 7, which gives you 140
step too if you need how much money she gets back take 140 from 200 and you get $60
A rectangle that is 4 inches by 3 inches has been scaled by a factor of 6.
1. What are the side lengths of the scaled copy?
2. Suppose you want to scale the copy back to its original size. What scale
factor should you use?
Answers
Answer:
bq
Step-by-step explanation:
Use partial products and the distributive property to calculate the product.
300 x 41.9
Answers
Answer:
300*41.9=12570
NEED HELP FAST PLEASE!!!!
Answers
Answer:
A B and C
Step-by-step explanation:
Lines that are parallel have the same x value
Ex. y=4x+5 is parallel to y=4x-12
The angle measures of a triangle are shown:
Angle A: (5x – 5) degrees
Angle B: (3x + 3) degrees
Angle C: (5x) degrees
The sum of the measures of the three angles is equal to 180°. What is the measure of Angle B?
Answers
Answer:
∠ B = 45°
Step-by-step explanation:
The sum of the 3 angles in a triangle = 180°
Sum the 3 given angles and equate to 180, that is
5x - 5 + 3x + 3 + 5x = 180, simplify
13x - 2 = 180 ( add 2 to both sides )
13x = 182 ( divide both sides by 13 )
x = 14
Thus
∠ B = 3x + 3 = 3(14) + 3 = 42 + 3 = 45°
Two pizza parlors in town are offering special rates to attract group reservations. Stella’s Pizza charges $16.00 room rental fee and an additional $8.00 for each pizza ordered. Napoli’s Pizza charges $24 for the room rental fee and an additional $6.00 for each pizza ordered. Compare the costs of holding an event at the two pizza parlors.
Write and solve a system of linear equations to model the cost of an event at each pizza parlor.
a. Write an equation to represent the cost for a party at Stella’s Pizza.
b. Write an equation to represent the cost for a party at Napoli’s Pizza.
c. What is the solution to the system of equations? (label your answers)
Answers
Answer:
x = 2 pizzas
Step-by-step explanation:
Let
x = number of pizza ordered
Stella’s Pizza charges $16.00 room rental fee and an additional $8.00 for each pizza ordered.
cost for a party at Stella’s Pizza = 16 + 8x
Napoli’s Pizza charges $24 for the room rental fee and an additional $6.00 for each pizza ordered.
cost for a party at Napoli’s Pizza = 24 + 6x
Equate the cost for a party at Stella’s Pizza and cost for a party at Napoli’s Pizza
16 + 8x = 24 + 6x
8x - 6x = 24 - 16
2x = 8
x = 8/4
= 2
x = 2
8x/+1= -9
what is x?
pls hurry I need help.
Do NOT convert to decimal
Answers
Answer:
x=-10/8
Step-by-step explanation:
8x=-10
x=-10/8
Answer:
9/8
Step-by-step explanation:
29 people went into a store 3 people was looking for grapes out of 8 plus there was 5 out of 6 people looking for peanuts
Answers
Answer: Ok what is the question though?
Step-by-step explanation:
P is directly proportional to u.
Answers
Answer:
?????????????????????????
Step-by-step explanation:
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Answer:
[tex]\frac{p}{u} =k[/tex]
Step-by-step explanation:
A direct proportion means the ratio of p:u is a constant numberThis constant number is denoted by kan example of this is, say for every 1 chicken you buy there are 2 legs which is ratio 1:2 which is [tex]\frac{1}{2}[/tex] so if you add more chickens, you add more legs, 2 chickens means 4 legs, 8 chickens means 16 legs, which is [tex]\frac{1}{2}= \frac{2}{4} =\frac{8}{16} =0.5[/tex] so the constant number is 0.5, so this a direct proportionThe two values grow at the same rate3x-6+4=-20
I need a break down on how to solve it
Answers
Answer:
x = -6
Step-by-step explanation:
So you need to start by simplifying the equation. Subtract 4 from both sides.
3x - 6 = -24.
Now, you can add the 6 to both sides.
3x = -18.
You can now divide by 3 to get x.
x = -6
Could someone please help me with this problem please, 25 points and brainliest!
You put a barrier around the garden and cover it with a layer of mulch. The barrier costs $1.25 per foot. One bag of mulch covers 10 square feet and costs $3.00. How much do you spend?
Answers
Answer:
246.50
Step-by-step explanation:
Add each side which equale 58 then 58x1.25=72.50 then 58x3=174, 174+72.50=246.50
Which notation best represents the phrase “no more than 200”?a. 200 d.≥ 200 plz hurry i need asnwer asp
Answers
Answer:
D it is d my guy you have fun with that
Layala and Zahra have 2700 marbles in the ratio of 2:7. How many marbles Zahra must have gave away so that they both would have the same number of marbles?
Answers
Answer:
1500
Step-by-step explanation:
Given that :
Total number of marbles held by Layala and Zahra = 2700
Ratio = 2 : 7
Layala's share of marbles : (2 / (2+7)) * 2700
= 2/9 * 2700
= 600
Zahra's share of marble : (7 / (2+ 7)) * 2700
= 7 / 9 * 2700
= 2100
Hence, Zahra must have given away (2100 - x) = 600
2100 - 600
= 1500 marbles, so that both Zahra and Layala have the same number of marbles
