Answer:
y=2x-7
Step-by-step explanation:
m==2
y=mx+b
9=16-7
y=2x-7
please help!!!!!! thank you
c) El perimetro de un pentágono regular mide 75,8 m. Calcula cuánto mide el lado.
Jack says,This gymnasuim is 30 meters long. A meter is longer than a yard, so if I mesure the length of the gymnasuim in yards,I will get less than 30 yards''. Do you agree with jack
Answer: I do not because Jack is wrong.
Step-by-step explanation:
If a unit of measurement is larger than another, the latter unit of measurement will have to be larger when converted to the former unit.
This is because the first larger unit covers more measurements than the second smaller unit so when that smaller unit is converted, it would have to be even more in size to cover the measurement that the larger unit was able to cover.
For instance, 1 meter is 1.093613 yards.
30 meters in yards will therefore be:
= 30 * 1.093613
= 32.8084 yards
2.) Damian types 110 words in 5 minutes. Howard types 208 words
10.
in 8 minutes. Which unit rate is greater?
Answer:
Step-by-step explanation:
First, divide each persons rate by the number of minutes they typed their words in .
you end up with:
Damian: 55 seconds
Howard: 26 seconds
This tells us that Howard was least and Damian was greater.
Hope this helps :)
solve the inequality
10 - 6x < 70
Answer:
x > -10
Step-by-step explanation:
10 - 6x < 70
-10 -10
-6x<60
/-6. /-6
(flip sign)
x>-10
Answer:
This is the answer x < 5
write multiples of 12 between 20 and 40
Answer:
24 & 36
Step-by-step explanation:
Multiple is the product of numbers being multiplied.
12×2= 24
12×3= 36
Answer:
24 and 36.
Step-by-step explanation:
there are only two
What is the image of the point (-5,2) under a translation of a shift right three and down 4?
A. (-2,-2)
B. (-8,6)
C. (-9,5)
D. (-15,-8)
Answer:
A- (-2,-2)
Step-by-step explanation:
If we move the point 3 right, then we add 3 to the x-coordinate and get -2. If we move down 4, we are subtracting 4 from y-coordinate and get -2. So, our coordinate would be (-2,-2).
Hope this helped.
Find two integers whose sum is -2 and product is -80
Answer:
-10 and 8
Step-by-step explanation:
-10 + 8 = -2
-10 x 8 = -80
Answer:
x = -10 and y = 8
x = 8 and y = -10
8 × 2 ÷ 6 i need help
Answer:
2.6 or 2.66
Step-by-step explanation:
multiply 8 x 2 = 16
divide 16 ÷ 6
there i guess
Answer:
2 2/3
Step-by-step explanation:
Since we have both multiplication and division, we solve if from the beginning to the end. 8 * 2 = 16 and 16 divided by 6 is equal to 8/3, which simplifies to 2 2/3
A small theater had 6 rows of 26 chairs each. An extra 9 chairs have just been brought in. How many chairs are in the theater now?
Answer:165
Step-by-step explanation:
6•26 = 156. 156+9=165
If a tree casts a 24 foot shadow while a yardstick casts a 2 foot shadow what’s the height of the tree ? Need help please ASAP
Answer:
The tree is 12 yards tall
Step-by-step explanation:
Use Substitution to solve the following System of Equations.
y = 2x - 4
y= 12 +3
Answer:
x = 9.5
this should be the right answer if the same one you had to solve.
Step-by-step explanation:
y = 2x - 4
y = 12 + 3 combine them
2x - 4 = 12 + 3
+4 +4 The 4's cancel each other out
2x = 12 + 7 Add then divide
2x = 19
2x = 19
---- ----
19 19
x = 9.5
Order these numbers from least to greatest.
17
9
8.49,8
20
7.479,
2
In the figure below, k || m. Find the values of y and x.
Answer:
x = 23
y = 105
Step-by-step explanation:
It's given that lines 'k' and 'm' are the parallel lines and 'l' is a transversal line.
Therefore, y° + 75° = 180° [Sum of consecutive exterior angles = 180°]
y = 180 - 75
y = 105°
And y° + (4x - 17)° = 180° [Linear pair of angles are supplementary]
105 + (4x - 17) = 180
4x + 88 = 180
4x = 180 - 88
4x = 92
x = 23
Help me please i will give branlist
30% off of 90
Answer:
answer is 27 hope it helps
Use a vertical shift to graph the function. y=2sin(1/2)x+3
Solve this equation. Type your answer for the solution for "X" in the blank. If your answer is negative, do not include any spaces. If your answer is a fraction, use the "/" with no spaces.
x/5 -8 = -4
Someone plz help me giving brainliest
Answer:
1. Why can't he understand that we don't have no more to give to him.
2. The sitter had to sing Im a Little Teapot before Suzie would go to bed.
3. Meddlesome is interfering.
4. Heading
5.Takes
Pls help ASAP I’ll give brainiest
Answer:
the answer is D
hope this helped
what are three different equivalent equations for 64x-16
Answer:
4x-1
8x-2
128x-32
Step-by-step explanation:
No 1 is the equation/16
No 2 is equation/8
No 3 is equation x 2
solve the problem:
x + 4 = 10
Answer: 6
Step-by-step explanation: The way to solve this problme is to move backwards. Instead of adding you would subtract the number after the equal sign and whatever number before. It's kind of like a fact family!
10-4=6 so the answer is 6.
I hope this help you out, have an awesome day! :)
In the expression 14x + 3x – 3y + 14, which terms are “like terms”?
Answer:
14x and 3 x
Step-by-step explanation:
14x and 3 x are like terms.
This is because they both have 'x'. (They can even be simplified)
Whereas unlike terms are terms which do not contain the same variable or numerical value. (They cannot be simplified with other terms than its like term)
what is 2,527 divided by 8 equal step by step?
Answer: 2527 divided by 8 equals
315 with a remainder of 7
Step-by-step explanation:
Simplify. Rationalize the denominator.
-3/5 + √3
Answer: -3-5[tex]\sqrt{3}[/tex] / 5
Step-by-step explanation
To write [tex]\sqrt{3}[/tex] as a fraction with a common denominator, multiply by 5/5.
-3/5 + [tex]\sqrt{3}[/tex] * 5/5
Then combine fractions, so that the numeratiors over the common denominator.
-3 + 5 [tex]\sqrt{3}[/tex] /5
Simplify with factoring out.
Rewrite -3 as -1 (3). Next factor -1 out of 5 [tex]\sqrt{3}[/tex]. Then facotr -1 out of -1(3) - (-5[tex]\sqrt{3}[/tex]). After that move teh negative in front of the fraction.
Exact Form: - 3-5[tex]\sqrt{3}[/tex] / 5
Decimal Form: 1.13
Write the equation of a line in point slope form that passes through the points (-8.-3) and (2,2) need help
Find the distance between the point (3,5) and a line with the equation 5x – 3y+ 10 = 0.
Answer:
Correct option is
C
(2,0)
5x−3y=10
=>5x−3×0=10
=>5x=10
=>x=2
Graph of the equation 5x−3y=10 cuts the x-axis at the point (2,0)
Follow me please
Mark brainliest
Answer:
5x-3y+10-10=0-10
5x-3y=0-10
5x-3y=-10
i need the answer for this question
Answer:
z=-13.9
Hope this helped!!
Answer: z= 4.1
Step-by-step explanation:
While running a 2-sample z-test for two proportions, you find a test statistic of z=1.946. If the test is two-tailed and α=0.05, what decision will you make?
Answer:
Decision is to fail to reject the null hypothesis.
Step-by-step explanation:
Since our significance level is α = 0.05, but since it's a two tailed test for two proportions, in each tail, we will have 0.05/2 = 0.025.
Now, the rejection region will be the critical value at 1 - 0.025 = 0.975
From the z-table attached, the critical value at 0.975 is 1.96.
Thus, our decision rule will be;
If Z-score is less than -1.96, or greater than 1.96, we will reject the null hypothesis.
Now, we have a z-score of z = 1.946 in the question. This lies between -1.96 and 1.96.
Thus,we will fail to reject the null hypothesis
Heres the screen shot
Factor the expression 8a + 16c
-2(a - 8)
6(a - 3c)
4c(2a - 4)
8(a + 2c)
Part B
Based on your answer to the previous question, evaluate the expression for a=4 and c= 3.
-30
48
80
8