May someone please help this is part of my grade. I take this really seriously and i need good answers :(
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Related Questions
A rectangle has side lengths of 6 cm and 9 cm. What would the side lengths of the image be after dilation of 2.25? Explain your reasoning. PLS HELP DUE TODAY
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Answer:
The side length will be 12 and 12
Step-by-step explanation:
6x9=54 then divide it by 2.25 = 24 and divide 24 by 2 = 12 and 12
Use the Distributive Property to simplify the expression.
1/2(2n+4+6m)
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Answer:
n + 3m + 2, or also the same as 1n + 3m + 2
The simplified form of the given expression is [tex]n+2+3m[/tex].
Important information:
The given expression is [tex]\dfrac{1}{2}(2n+4+6m)[/tex].Distributive Property:[tex]a(b+c)=ab+ac[/tex]
We have,
[tex]\dfrac{1}{2}(2n+4+6m)[/tex]
Using the Distributive Property, the given expression can be written as:
[tex]=\dfrac{1}{2}(2n)+\dfrac{1}{2}(4)+\dfrac{1}{2}(6m)[/tex]
[tex]=n+2+3m[/tex]
Thus, the simplified form of the given expression is [tex]n+2+3m[/tex].
Find out more about 'Distributive Property' here:
https://brainly.com/question/317295
If A. is a negative rational number and B. is a positive rational number, which of the following must be true? Give an example for the statements that are true and a COUNTEREXAMPLE for the statements that are false.
A. a - b is a positive
____________________________________
B. b - a is a positive
____________________________________
C. b + (-a) is a negative
____________________________________
COUNTEREXAMPLE : its a theory HELP MEEEEE PLES
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Answer:
A. False
B. True
C. False
Step-by-step explanation:
hope this helped
B true
C false
118/13= 59/z
what is the answer??
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Answer:
[tex]z = 6.5[/tex]
Step-by-step explanation:
If we take a look at the problem, we are solving for z.
[tex]\frac{118}{13} = \frac{59}{z}[/tex]
To figure it out, we have to cross multiply. So we take [tex]118 * z[/tex] and [tex]59 * 13[/tex], which gives us [tex]118z =767\\[/tex]. Next, we divide both sides with 118.
[tex]\frac{118}{118}z=\frac{767}{118}\\ \\z = 6.5[/tex]
Then, we get 6.5 as our answer!
Hope this helped!
-Bob Ross
plz help me and plz show your work
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Answer:
Step-by-step explanation:
The common difference, d, is 3, because the number of squares goes up by 3 each time.
d = 3
Number of squares in nth figure is:
a(n) = 4 + d(n - 1)
4 is the initial number of squares, d is how many it goes up each time, and we take n-1 because you need to account for the initial number of squares.
a(n) = 4 + d(n - 1)
For n = 200
a(n) = 4 + d(n - 1)
a(200) = 4 + 3(200-1)
a(200) = 4 + 3(199)
a(200) = 4 + 597
a(200) = 601
PLZZZ HELP ME OUT THIS DUE RIGHT NOW AND I FREAKING OUT PLEASE HELP ME P.S YOU HAVE WRITE ANSWERS FOR ALL OF THEM
Task 1 – Operations on the Number Line
(Variation of the above task)
A number line is shown below. The numbers 0 and 1are marked on the line, as are two other numbers a and b.
For each of the following expressions determine if the answer would be positive, negative, or zero. For each one PROVE HOW YOU KNOW.
1. a−1
Answer:
Explanation:
2. a−2
Answer:
Explanation:
3. b−1
Answer:
Explanation:
4. -b−b
Answer:
Explanation:
5. a−b
Answer:
Explanation:
6. ab+1
Answer:
Explanation:
7. b− a
Answer:
Explanation:
8. a a-b x b
Answer:
Explanation:
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HURRY!!!! DUE TODAY!!!!
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Answer:
10 and -10 are just the same number just one positive and one negative
Which calculation shows how to convert to a decimal?
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Answer:
The first one
Step-by-step explanation:
Make a function table for the rule n-3 using the input values of –5, –1, and 2. Then graph the functions.
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Answer:
/
Step-by-step explanation:
Celebrity A has 400 followers on social media and is gaining 75 followers each day. Celebrity B has 1,000 followers on social media but is losing 25 followers a day. How many days will it take them to have the same number of followers?
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They will have the same amount of followers in 6 days.
They will have 850 followers.
Answer:
6 days
Step-by-step explanation:
A) 400 + 75 a day
B) 1000 - 25 a day
1 2 3 4 5 6
475, 550, 625, 700, 775, 850
1 2 3 4 5 6
1000, 976, 950, 925, 900, 875, 850
BRAINLIST and POINTS help
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Answer:
58
Step-by-step explanation:
9*a=63-b=58
because a=7 and b=5
brainliest?
9•a=63-b=58
because a=7 and b=5
First one to get it right gets brainly. All questions go under chat. Hurry
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Answer:
B
Step-by-step explanation:
First combine the x³s.
-4x³ + 8x³ = 4x³
Then, combine the x²s.
2x² + 6x² = 8x²
Now, combine the remaining values.
9 + 1 = 10
Finally put it together.
4x³ + 8x² + 10
Hope that helps and maybe earns a brainliest :)
Christopher has breakfast at a cafe and the cost of his meal is \$36.00$36.00dollar sign, 36, point, 00. Because of the service, he wants to leave a 10\%10%10, percent tip.
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Answer:
36.9 dollars
Step-by-step explanation:
because
Katherine lives (1 x 100) + (2 x 1) + (8 x 1/10 ) + (4 x 1/100 ) miles away from her grandma. Which number represents the distance in base-ten numeral?
120.84
102.84
1.084
121.24
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The answer is 102.84
NEED THIS ASAP
Write the relation as a set of ordered pairs.
x
–3
0
3
y
–6
0
6
a.
ordered pairs: {(–3, –6), (0, 0), (3, 6)}
b.
ordered pairs: {(–6, –3), (0, 0), (6, 3)}
c.
ordered pairs: {(–6, –3), (0, 0), (3, 6)}
d.
ordered pairs: {(–3, –6), (0, 0), (6, 3)}
Please select the best answer from the choices provided
A
B
C
D
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Answer:
{(–3, –6), (0, 0), (3, 6)} pretty sure its a if its not let me know
Step-by-step explanation:
Answer: {(–3, –6), (0, 0), (3, 6)} I am pretty sure its a
Step-by-step explanation:
If 2^a = 32 and a^b = 625, find a+b.
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Answer:
b ahhfbjfkdndnossjhd
A= 5. B=4
5+4=9
Raul is performing an experiment. He pours water into a glass and measures the temperature of the water at 72.3°F. Then he adds a few ice cubes to the glass of water. He measures the temperature of the water again and finds that it has changed by -39.1°F.
Simplify the expression in (-30) + 70 + (-9) + 2 +(-0.1) + 0.3 = 2 + (-9) + 70 + (-0.1) + 0.3 + 70
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Answer:
When you add the left side of the equation, you get 33.2 because 70-30 is 40, 40+2 is 42, 42-9 is 33, 33+0.3 is 33.03, 33.3-0.1 is 33.2.
Step-by-step explanation:
Answer:
[70 + (-30)] + [2 +(-9)] + [0.3 + (-0.1)]
=
40 + (-7) + 0.2
=
33 + 0.2
=
33.2°F
The temperature of the water dropped to 33.2°F after Raul added the ice cubes.
Step-by-step explanation:
i need some help thank you
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Answer:
9/10
Decimal: 0.9
plz help me and show work plz
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Answer:
x=-28
Step-by-step explanation:
3x-16-5x=40
+3x +3x
-16-2x=40
+16 +16
-2=56
56/-2=-2
3x-5x=40+16
-2x=56
x=-28
please help will give give brainliest.
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Answer:
x=1
Step-by-step explanation:
To find x-intercept/zero, subsitute y = 0
0=-1x+1
When the terms has a coefficient of -1/ the number doesn't have to be written, but the sign remains
0=-x+1
Move variables to the left-hand side adn change its sign
X=1
Pls help as soon as possible ty :)
110 % - 3/5 + (- 2 1/2)
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Answer:
-2
Step-by-step explanation:
PLEASE GIVW MY ME A THANKS AND BRAINLIEST ANSWER
−15 ÷ 5 =
A number line going from negative 30 to positive 30. An arrow goes from 5 to 10, from 10 to 15, from 15 to 20.
Emily used the number line to find the quotient for -15 ÷ 5. What errors did she make? Select three correct answers.
The arrows should point in the negative direction.
The small arrows should end in the same place as the large one.
The arrows should end on negative 15.
The arrows should start at zero.
There should be 5 small arrows.
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Answer:. The arrows should point in the negative direction.
The arrows should end on negative 15.
The arrows should start at zero.
Step-by-step explanation: The idea is to show that the answer is -15÷5= -3
Answer:
to put is ez A,C,D
Step-by-step explanation:
Simplify the expression.
x+3+5x
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Can someone pls help me I will give u brainliest if you do
1. A 100-point test has x questions worth 2 points apiece and y questions worth 4 points apiece.
a. Write an equation that describes all possible numbers of questions that may be on the test.
b. If you have 24 questions worth 4 points apiece, how many questions will be worth 2 points apiece?
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Answer:
a. 2x+4y=100
b. 2 questions
Step-by-step explanation:
For a, you can write out hat equation, which can test if a specific combination will work, and once you have one variable, you can solve another
For b, you can plug 24 into the equation
2x+4(24)=100
2x+96=100
2x=4
x=2
NO ONE IS HELPING ME PLEASE IM FINNA CRY I SWEAR I BEGGING YOU!!!! THIS IT DUE TODAY and PLZ explain!!!! !(85 points)
1 question is first image
2 question is second image
3 question is third image
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Answer:
1)13/3 2)-1/2 3)5/6
Step-by-step explanation:
1) Determine the sign(since there is 2 negatives it turns positive)
Then you simplify the complex fraction to 4/3+3
Then you calculate
2) Determine the signs you get to -6+4/-1+5
calculate -2/4
then solve
3) multiply everything to get 8-(5+(-12))/16+2
Then you calculate 8-(5-12)/18
Calculate again8-(-7)/18
two ratios that are equivalent to 6:10
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Answer:
C. 3 : 5D. 24 : 40Step-by-step explanation:
For C:
6 ÷ 2 = 310 ÷ 2 = 5Put them together: 3 : 5For D:
6 × 4 = 2410 × 4 = 40Put them together: 24 : 40I hope this helps!
can someone help me out?
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Answer:
5500 miles
Step-by-step explanation:
Since each hour is 550 miles, and we are solving how many miles in 10 hours, we just have to multiply 550 and 10
550 x 10 = 5500
Your lunch cost $18.50 for food and $1.48 for tax.
SOLVE A,B,C
a. Find the percent of sales tax on the food total. __.
b. Find the amount of an 18% tip on the food total. __.
c. How much do you pay for your lunch? __
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Answer:
21.83
Step-by-step explanation:
a.19.98
b.21.83
c.23.31
When the numbers used to estimate are less than the actual numbers provided, the product will be?. Single choice.
(1 Point)
equivalent
underestimate
power
overestimate
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Answer:
Underestimate It says when nubers are used to estimate less so it would be underastimate
Step-by-step explanation:
A few boats were traveling upstream and downstream. A satellite recorded the movements of several boats. A motor boat traveled -3.4 miles for every hour in 0.75 hours. How much progress?
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Answer:
-2.55 in .75 miles
Step-by-step explanation:
the unit rate is -3.4
so every time it goes up or down it will be the number of hours times -3.4
.75×-3.4=-2.55