Answer:
13
Step-by-step explanation:
77−|(−8)(3)+(−10)(4)|
=77−|−24+(−10)(4)|
=77−|−24+−40|
=77−|−64|
=77−64
=13
Hope this helps
Given that 3x : 8 = 9 :2 , find the value of x .
Answer:
i hope you understand this answer
[tex]3x : 8 = 9 : 2[/tex]
[tex] \frac{3x}{8} = \frac{9}{2} [/tex]
[tex]3x × 2 = 8 × 9[/tex]
[tex]3x = \frac{8 \times 9}{2} [/tex]
[tex]3x = 4 \times 9[/tex]
[tex]x = \frac{4 \times 9}{3} [/tex]
[tex]x = 4 \times 3[/tex]
[tex]x = 12[/tex]
The farmer walks by the pen with the chickens and pigs. He counts 18 heads and 50 feet. How many of each, chicken and pigs, are there?
Answer:
chickens = 11
pigs = 7
Step-by-step explanation:
this would be solved using simultaneous equation
let c = chicken .
p = pigs
A normal pig and chicken both have 1 head. thus :
c + p = 18 equation 1
A normal pig has 4 legs and a normal chicken has 2 legs. Thus
2c + 4p = 50 equation 2
multiply equation 1 by 2
2c + 2p = 36 equation 3
subtract equation 3 from 2
2p = 14
p = 7
substitute for p in equation 1
c + 7 = 18
c = 11
An adult ticket to the school play cost $14.75. A child ticket cost $5.25. Mr. Montes bought 2 adult tickets and 4 child tickets.
Answer:
$50.50
Step-by-step explanation:
From the above question, we are to find the total cost of the tickets Mr Montes bought
An adult ticket to the school play cost $14.75.
A child ticket cost $5.25.
Mr. Montes bought 2 adult tickets and 4 child tickets.
Hence, the total cost is
= 2 × $14.75 + 4 × 5.25
= $29.5 + $21
= $50.50
A $60 shirt is on sale for 30% off. How much is the shirt's sale price?
Answer:39?
Step-by-step explanation:
Please help please don't just use my points
Answer:
So do you need to know the answer for x? know one knows what the question your asking is.
Step-by-step explanation:
Translate the Verbal phrase into a Math Expression: Four more than twice a number
Answer:
2x+4 or 4+2x
Step-by-step explanation:
Nickoy brought some shirts. He paid $12 for each shirt. This can be modeled by the expression 12x. What does x represent
Answer:
x represents the number of shirts purchased
Step-by-step explanation:
Each time Nick buys a shirt, he has an outlay of $12. One shirt for $12, two shirts for $24, and so on. So the amount due for the purchase of x shirts is ($12/shirt)x, where x represents the number of shirts purchased.
If fixed cost of 20 article is 500 and variable cost for each article is 40. Find the total cost function? Also ,find the total cost of 90 articles?
Answer:
Cost function = 40a + 500
Cost of 90 articles = $4,100
Step-by-step explanation:
The fixed cost is $500 and it will.not change regardless of production level.
The Variable cost is $40 and increases by every additional unit produced.
Assume the number of articles produced is a.
Cost function would be:
Total cost = Variable cost * Number of articles + Fixed cost
TC = 40a + 500
Using this, the cost of 90 articles is:
= 40 * 90 + 500
= $4,100
Estimate, then add. Write each sum in the simplest form.
Answer:
add the fractions and then divide
Step-by-step explanation:
so you add the top two and then the bottem two and then after you get those two anwsers divide them
Which equation does not represent a linear function
Answer:
D should be the one that DOES NOT represent a linear function
Can someone help? I need to see work so i can write it on the screenshot and i need the answer
Answer:
y=12 .
180-106=74
74+3y+22+4y=180
96+7y=180
7y=84
y=12
4×12 = 48
Step-by-step explanation:
Good luck dear ;)
pls answer c: only put correct answer ty!
The x variable is for the number of books she buys to read so when x is 0!the cost would be what she paid for the reader.
The answer is B. The cost of the reader
Answer:
i think is either the first one or the last one.
i think it's one of those
Step-by-step explanation:
B. Find the perimeter of the garden when the width is
8 feet.
Answer:
10 - 16
Step-by-step explanation:
Two tanks are being filled. Tank 1 is being filled at a rate of 3/4 gallon per 2/3minute
Tank 2 is filling at a rate of 5/8gallon per 1/2minute. Which tank is filling faster?
Answer:
Tank 2 filling faster
Step-by-step explanation:
Tank 1 filling at 1 1/8 gallons per minute (3/4 ÷ 2/3)
Tank 2 filling at 1 1/4 gallons per minute (5/8 ÷ 1/2)
Adele has 19 stamps in her collection.
For her birthday, Don gave her 5 more,
and then her father offered to buy her
more stamps to triple the number in
her collection. Which expression shows
how many stamps Adele will have in
her collection after her birthday?
A 19-(5 X 3)
B 19 + (5 X 3)
C (19-5) X 3
D (19 + 5) X 3
Answer:
D
19+5 is the total in her collection
multiply by three to triple
(19+5)x3
Answer:
D(19+5)x3
Step-by-step explanation:
she has 19, then don gave her 5 more
19+5
her father also offered to buy her three times so
(19+5)x3
write an equation of the circle with center (8,-6) and radius 2
Answer:
(x - 8)^2 + (y + 6)^2 = 4.
Step-by-step explanation:
The general equation is:
(x - a)^2 + (y - b)^2 = r^2.
Plugging in the given values:
(x - 8)^2 + (y - (-6))^2 = 2^2
(x - 8)^2 + (y + 6)^2 = 4.
draw the grid of 3y- 4x=12
What is the measurement of Angle x?
Answer:
A. 95 degrees
Step-by-step explanation:
Both angles should add up to 180
85+_95_=180
Naomi's bill for breakfast at a restaurant was $82.She left a15% tip.What was the amount of the tip?
Answer:
$12.30 is the tip
Answer:
$12.30 is the answer.
Step-by-step explanation:
82 * 0.15 = 12.3
please helpppppppppp
Answer:
x=20 y=34
Step-by-step explanation:
x+14=2x-6
x=20
(20)+14=y
y=34
Each group of variables and numbers, separated by addition and subtraction signs, is called a(n) ____________________ of the equation.
Answer:
Term
Step-by-step explanation:
Given an = 3n-5, what is the common difference?
Answer:
3
Step-by-step explanation:
A common difference is found in arithmetic sequences. The simplified formula for arithmetic sequences, which is what is used here, is [tex]a_{n}=dn-a_{0}[/tex]. Where d is the common difference and [tex]a_{0}[/tex] is the zeroth term. So, in the given equation 3 must be the common difference.
Which decimal is the equivalent of 6/11
Answer:
0.54
Step-by-step explanation:
What is the product of 4/5 * 7/8 * 2/3 in its simplest form?
Answer:
7/15
Step-by-step explanation:
Can someone please help me answer this question asap thank you .
you do this 8 x 6 x 14 x 4 = 672
LOLLL SOMEONE RIGHT ME A HAIKU AND MAKE IT NICE
Answer:
moon and stars wonder
where have all the people gone
alone in hiding
Step-by-step explanation:
Answer:
Auto Praise for Cow - A Haiku
"The juxtaposition of cow and goat is truly inspired."
- The Daily Tale
"I don't like short poems. So why am I reviewing a haiku, you may wonder? Well, I liked the title - 'Cow'. It went down hill from there."
- Enid Kibbler
"Amazing how so few words can set a scene so perfectly. I close my eyes and all I can see is the baking christmastime."
- Hit the Spoof
"I felt that I was a cow. It was spooky. I hope to read more by Anonymous. Perhaps next time, something longer."
- Zob Gloop
"I've always wanted to write a haiku about a cow. I can't belive Anonymous has beaten me to it."
- Betty Borison
"Baking christmastime is a popular first line for a haiku. It's incredible how much diversity can be achieved with those final lines."
- Chris Critic, otherwise known as Cristic
Step-by-step explanation:
qw
Find the distance between the points (-2,-10) and (-9,-5) on a coordinate plane.
A plumbing service costs $32.50 per hour of work. Let x represent the amount of time that a job takes and let y represent the total cost.
- Is it continuous or discrete?
Answer:
This would be discrete
Hope this helps
what does 4x-2y=2 equal to step by step
Answer:
y = 2x - 1
Step-by-step explanation:
4x - 2y = 2
So I'm assuming that your goal is to solve for the value of y in terms of x
First: the whole equation can be divided by 2
2x - y = 1
Second: subtract 2x from both sides
-y = -2x + 1
Third: divide each side by -1
y = 2x - 1
Done! I would appreciate Brainliest but no worries.
What’s the answer I keep trying my best, but I still can’t get it !!!
Answer:
I think it is 22000 bc u place the 10 in the x spot and multiply.