The equation that represents the linear function is y = 2x.
Linear equationA linear equation is in the form:
y = mx + b
Where y, x are variables, m is the rate of change and b is the y intercept.
Let us assume that from the table, we get the data with points (0, 0) and (2, 4). Hence:
[tex]y-y_1=\frac{y_2-y_1}{x_2-x_1} (x-x_1)\\\\y-0=\frac{4-0}{2-0} (x-0)\\\\y=2x[/tex]
The equation that represents the linear function is y = 2x.
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Answer:
Step-by-step explanation:
answer is -10
need help on this question !!!
While at a pet store, your friend bought 10 goldfish each costing the same amount. Your friend also bought a fish take for $50. At the register, the total came to $59.90. Write and solve an equation to figure out the cost of each goldfish.
Answer:
(59.90 - 50)/10
Step-by-step explanation:
(its 0.99)
please help
no links or I will report
Answer:
Basically you'd need the 3cm and the 5cm exact measurements so use a ruler, make sure that the right angle is 90° so use a protractor. It doesnt matter how big side M is you just need to make sure that the 5cm, 3cm and 90° angle are exact
Step-by-step explanation:
Hope this helps a bit
Once a week, Dianne spends 5 hours making windchimes.
It takes her 30 minutes to make a small windchime and 40
minutes to make a large windchime. This week, Dianne
will make twice as many small windchimes as large
windchimes. How many of the small windchimes will
Dianne make this week?
Let's take No. of large windchime be x
then no. of small windchime be 2x
now, time taken to make one large windchime is 40min and time taken to make one small windchime is 30min.
Total time is 5 hours = 300 min
so time taken to make all large chimes= 40x
time taken to make small chimes = 30*2x= 60x
total time = 300 min
40x + 60x = 300
100x = 300
x = 300/100
x = 3
total small windchimes = 2x = 2*3=6
total large windchimes = x = 3.
so I hope it's helpful. It really took some time
7
1 point
The average temperature in Antarctica during the winter months is -29 degrees Fahrenheit. The average temperature in the state of
Florida during the winter months is 72 degrees Fahrenheit. On average, how much warmer is it in degrees in Florida than in Antarctica
during the winter months?
Gas prices went from $2.53 to $2.89 during the year. What is the percent increase?
Show your work.
In systems of equations, y = x + 2 and y = -3. What is the sum of the value
of x and the value of y?
Answer:
-8
Step-by-step explanation:
69
Which statement about the stamps is correct?
The total number of stamps is 25.
The total value of the stamps is $18.75.
The total number of stamps is 35.
The total value of the stamps is $19.15
Answer:
35
Step-by-step explanation:
i did the quiz
Answer:
35
Step-by-step explanation:
Someone help now please write this on paper
3(m+7) = 6(m+2)
Answer: m = 3
Step-by-step explanation:
We can distribute both sides.
3*m + 3*7 = 6*m + 6*2
3m + 21 = 6m + 12
We can now combine like terms.
3m = 9
m = 3
Felix joins a local recreation center to play basketball.The recreation center charges a $20 annual fee, plus an additional $15 per month for usage of the basketball courts.Felix prepays by writing a check for $185. For how many months did Felix prepay?
Answer:
11 months
Step-by-step explanation:
185 - 20 = 165
165 ÷ 15 = 11
The base of this right triangular prism is a right triangle with legs that are 7 in. and 8 in. The height of the prism is 5 in. What is the volume of this right triangular prism?
Answer:
240 cm3
Step-by-step explanation:
i hope this helps i made sure it was right!
Answer:
(A) 140 in
Step-by-step explanation:
What are the values of b and c?
Since a= 10, we know that b = 4a - 5
--> b = 4(10) - 5 = 40 - 5 = 35
By looking at the table at the left, the value of of c that goes with a when a = 10 is
--> 19.
So b = 35 and c = 19.
Hope that helps!
Which of the following equations has infinitely many real solutions?
Group of answer choices
7x + 1 = 7x − 1
7x + 1 = x − 1
7(x − 7) = 7x − 49
7(x − 7) = 7x + 49
sylvie needs $110 for a concert ticket. she already has $ 16 and she can earn the rest by working 10 hours at her job. if h represents her hourly earnings. select all the equations that can be solved to find sylvies hourly earnings
Given, Sylvie needs $110 for a concert ticket.
Sylvie has $16.
Her hourly earnings = $h
Sylvie is working 10 hours at her job.
She is getting in 1 hour = $h
So, 10 hours she will get = $ = $
So the total amount she has now = $16 + $(10h) = $()
So we can write the equation as,
110=16+10h
We can move 16 to the left side also. 16 is added to the right side. We can move it by using reverse operation of addition. Reverse operation of addition is subtraction. So we will subtract 16 from both sides. Subtracting 16 we will get,
110-16=16+10h-16
110-16=10h
We have got the required answer.
To find Sylvie's hourly income the correct options are option A and option D.
Sylvie needs 110
She Already Have 16
10 Per Hour
110 ÷ 10 = 11
She Will Got 110 If she Work 11 hours
110 - 16 = 94 ÷ 11 = 8
He Need to Spent Her 8 Hours To Get
110 Concert Ticket
Simplify 7 to the power of 8 x 7 to the power of 3 x 7 to the power of 4 divide 7 to the power of 9 x 7 to the power of 5
After simplification, the value of expression is, 1.
What is Division method?Division method is used to distributing a group of things into equal parts. Division is just opposite of multiplications. For example, dividing 20 by 2 means splitting 20 into 2 equal groups of 10.
Given that;
The expression is,
⇒ 7⁷ × 7³ × 7⁴ / 7⁹ × 7⁵
Now, Simplify as;
⇒ 7⁷ × 7³ × 7⁴ / 7⁹ × 7⁵
⇒ 7¹⁴ / 7⁴
⇒ 7⁰
⇒ 1
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Given a test statistic of t = 3.018 of a left-tailed test with n = 13, use a 0.01 significance level to test a claim that the mean of a given population is equal to 85. Use Table A-3 to find the range of values for the P-value and state the initial conclusion.
A. 0.005 < P-value < 0.01; reject the null hypothesis
B. P-value < 0.005; reject the null hypothesis
C. 0.005 < P-value < 0.01; fail to reject the null hypothesis
D. P-value < 0.005; fail to reject the null hypothesis
Answer:
A. 0.005 <P-value < 0.01; reject the null hypothesis
Find m angle A. Round the answer to the nearest hundredth.
B
Step-by-step explanation:
cos angle = adj / hypotenuse
eq. 55/73
angle = cos^-1 <55/73>
Find the exact value of sin pi/12
Answer:
0.2588
Step-by-step explanation:
The value of sin pi/12 is equal to the y-coordinate (0.2588). ∴ sin pi/12 = 0.2588.
Which expression represents 43 minus the sum of 16 and 11
Answer:
43-(16*11) = -133
Step-by-step explanation:
Answer:
Should be C
Step-by-step explanation:
43 - (16 + 11) = 43 - 27 = 16
Hope this helps
Karen drives straight south on Interstate 405 from the Santa Monica Freeway interchange going 10 miles per hour faster than Melinda, who leaves the same interchange at the same time going straight east on Interstate 10. After one hour they are 108 miles apart, measured by a straight line drawn between them. How fast is each driver going
Karen is moving at 81.2 miles per hour while Melinda is moving at 71.2 miles per hour.
Equation for speedSpeed is the ratio of total distance travelled to total time taken. It is given by:
Speed = distance / time
Let a represent Karen speed and b represent Melinda speed, hence:
a = b + 10
a - b = 10 (1)
Also:
a = d₁ / 1
d₁ = a
b = d₂/ 1 hour
d₂ = b
Since they are 108 miles apart, using Pythagoras:
108² = d₁² + d₂²
a² + b² = 11664
(b + 10)² + b² = 11664
b = 71.2 mph, a = 81.2 mph
Karen is moving at 81.2 miles per hour while Melinda is moving at 71.2 miles per hour.
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3.
7 yd
4 yd
18 yd
11 yd
14 yd
Answer:
54
Step-by-step explanation:
7 + 4 + 18 + 11 + 14
i hope this work for you
4. A ball is thrown with an initial velocity of 70 feet per second, at an angle of 35° with the horizontal. Find the vertical and horizontal components of the velocity.
5. A ship is heading due north at 12 mph. The current is flowing South 45° West at 4 mph. Find the actual direction and speed of the ship.
6. An airplane is flying in a direction of 65 degrees at 450 mph. A wind is blowing in a direction of 20 degrees at 35 mph. Find the actual speed and direction of the plane
during a winter's day. the low temperature was 21f. the wind chill temperature that same day was -8f what is the difference between the wind chill temperature and the low temperature
Answer:
29 degrees
Step-by-step explanation:
Luna mixes 3/4 cup of orange juice with 3/8 cup of cranberry juice. She gives 5/8 cup of the juice to Mags. How much is left in Luna's glass?
Answer:
1/2 cup is how much Luna has left
16) The actual distance from Juan's home to Lake Mimo is 120 miles. The distance on a map is 2.5 inches. What scale could have been used for the map?
Answer: 1/48
Step-by-step explanation:
Write 2.5/120 as a fraction , then rewrite it as 25/1200 simplify and get 1/48
Hope this helps!
Giving brainlyist to the first to answer with a correct and complete answer.
Answer:
carrect answer is : multiply 40x20
Answer:
D. Multiply 40 x 8
Step-by-step explanation:
Find x . Round your answer to the nearest tenth of a degree. 35 25 x
Answer:X=54.5°
Step-by-step explanation:
I have a problem in math. I have to figure out how to tell their similar through scale factor, to prove their similar, I don't know what that is, I'm stuck. Then I have to explain why c = 60 degrees (see image).
Answer:
see explanation
Step-by-step explanation:
If the ratios of the 3 pairs of corresponding sides of the 2 triangles are equal , then the triangles are similar (SSS postulate )
the3 ratios of the 2 triangles , left to right are all equal to
[tex]\frac{3}{4}[/tex]
Then the triangles are similar by the SSS postulate
the corresponding angles of similar triangles are congruent, then
∠ c = 60°
Also both triangles have 3 congruent sides and are therefore equilateral triangles with all angles equal to 60°, so
c = 60°
Identify two examples from different sources of how the ancient Inca benefited from their skills as stonemason and master builders. Explain each example benefited ancient Inca society. Cite the source for each example by title or number
The ways that the Inca benefitted from their skills as stonemasons and master builders were:
They built walls to defend them from enemies.They constructed buildings for shelter. What were the benefits of Ancient Inca stonemasonry?Thanks to their skills as master builders and stonemasons, the ancient Inca were able to construct large walls around their cities which protected them during times of conflict.
Their construction skills also allowed them to build great houses that gave them shelter from the weather elements thereby ensuring their survival and growth as a civilization.
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At an animal rescue, 5/6 of the animals are
dogs. Three-fourths of the dogs are puppies.
This model represents the fraction of the animals at
the rescue that are puppies.
What fraction of the animals at the rescue are
puppies?
A. 3/4 B. 3/5 C. 5/8 D. 3/8
Answer:
C) 5/8
Step-by-step explanation:
By calculation:
We need to find 3/4 of 5/6. To do this, simply multiply and simplify:
[tex]\dfrac34 \times \dfrac56=\dfrac{3 \times 5}{4 \times 6}=\dfrac{15}{24}=\dfrac58[/tex]
By using the model:
Total number of squares = 6 × 4 = 24
Total number of blue squares = 5 × 3 = 15
Therefore, the fraction of blue square is [tex]\dfrac{15}{24}[/tex]
We can simplify this fraction by dividing both the numerator and denominator by 3:
[tex]\dfrac{15 \div 3}{24 \div 3}=\dfrac58[/tex]
