Answer:
3
Step-by-step explanation:
Complete the point slope equation of the line through (2,3)and (7,4)
Y-4=?
Step-by-step explanation:
m = (3-7)/(2-4)
m = 2
y-4 = 2(x-7)
Y-4 = 2x - 14
If (3.14 × 18) × 17.5 = 3.14 × (3a × 17.5). Find the value of a.
Answer:
a = 6
Step-by-step explanation:
(3.14 * 18) * 17.5 = 3.14 * (3a * 17.5)
3.14(3x * 17.5) = (3.14 * 18) * 17.5
3.14(3a * 17.5) = 3.14 * 18 * 17.5
3.14(3a * 17.5) = 989.1
3.14 * 3a * 17.5 * 100 = 989.1 * 100
16485a = 98910
a = 98910/16485
a = 6
Solving the equation, (3.14 × 18) × 17.5 = 3.14 × (3a × 17.5), the value of a is determined as: 6.2.
How to Find the Value of a Variable in an Equation?Given equation: (3.14 × 18) × 17.5 = 3.14 × (3a × 17.5)
Step 1: Simplify the left side:
3.14 × 18 × 17.5 = 55.89 × 17.5
= 976.575
Step 2: Simplify the right side:
3.14 × (3a × 17.5) = 52.5 × 3a
= 157.5a
Step 3: Equate the left and right sides:
976.575 = 157.5a
Step 4: Solve for the value of a by dividing both sides by 157.5:
976.575 / 157.5 = a
6.2 = a
a = 6.2
Therefore, the value of a is 6.2.
Learn more about Variable in an Equation on:
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Equivalent Ratios
х
у
3
4
9
?
1824
What number is missing from the table of equivalent ratios?
A)
10
B)
12
C)
15
D)
16
Jelissa walked 6 miles in 90 minutes. If she continues at this rate.joe long would it take her to travel 8 miles?
Answer 120
Step-by-step explanation: first you see how long it took one mile which is 15 minutes and then you just do 15 x 8.
Someone help pleaseeee
Answer: 3/4
Step-by-step explanation: evalute the exponet which is 36 add the numbers then evalute again the mutiply then divide.
HELP ASAP, WILL GIVE BRAINLIEST
Which are correct statements regarding proofs? Select three options.
A) In a paragraph proof, statements and their justifications are written in sentences in a logical order.
B) A two-column proof consists of a list statements and the reasons the statements are true.
C) A flowchart proof gives a visual representation of the sequence of steps without justifications.
D) A flowchart proof is a visual way of describing the statements and reasons for a proof.
E) A two-column proof lists only the given information and what is to be proven.
Answer:
ADE
Step-by-step explanation:
I am just good
Answer:
ade
Step-by-step explanation:
you can give em brainliest now
Select the correct answer.
Solve .
A.
B.
C.
D.
Answer: d or b if not both of them a is your answer then hope this helps.
Step-by-step explanation:
Please help! This is urgent! Giving Braniest to the fastest answer!
Answer:
[tex] \theta = \frac{\pi^c}{3} [/tex]
Step-by-step explanation:
Length of arc of a circle is given by the formula:
[tex] l= \frac{\theta}{360\degree} \times 2\pi r\\\\[/tex]
[tex] Plug\: l = \pi, \: r = 3[/tex] in the above equation, we find:
[tex] \pi= \frac{\theta}{360\degree} \times 2\pi \times 3\\\\[/tex]
[tex] \pi= \frac{\theta}{360\degree} \times 6\pi \\\\[/tex]
[tex] \pi= \frac{\theta}{60\degree} \times \pi \\\\
\theta = \frac{\pi\times 60\degree}{\pi } \\\\
\theta = 60\degree \\\\
\theta = 60\times \frac{\pi^c}{180} \\\\
\huge\red {\boxed {\theta = \frac{\pi^c}{3}}}
[/tex]
Yan is climbing down a ladder. Each time he descends 4 rungs on the ladder, he stops to see how much farther he has to go. If Yan made 8 stops with no extra steps, which expression best shows another way to write the product of the number of ladder rungs that Yan climbed?
A. 4 + 4 + 4 + 4
B. 8 + 8 + 8 + 8
C. (-1) (4 + 4 + 4 + 4)
D. (-8) + (-8) + (-8) + (-8)
Answer: B
Step-by-step explanation:
i think it is B
Answer:
c
Step-by-step explanation:
Estimate the square root to the nearest integer.
Answer:
9.5
Step-by-step explanation:
Mark brainlyist please I've already done this before
What is the slope of the line that contains the points (13, -2) and (3,-2)?
Put decimals in order from smallest to largest and then find the median?
Answer:
0.11,0.4,0.42,0.5,0.8. The median would be 0.446
(9r - 5 ) - ( -4r + 9 ) Can you subtract the expression
Answer:
13R - (-14)
Step-by-step explanation:
I believe this is the right answer i really hope it is im sorry if its wrong
Have a good day!
Answer -36r^2 + 101r - 45
Step-by-step explanation:
Given 4x + 4y = 32 and x = 4, what is the value of y?
y =
Please answer this I wil give brainlist
Answer:
The answer should be continuous
Step-by-step explanation:
The answer is Continuous
Select values to transform the figure.
Reflect the triangle across the y-axis, and then translate
the image 5 units down.
y
Horizontal
Translation
4
The final image is the same as which of the following
transformations?
B
2.
Vertical
Translation
Translate 5 units down, and then reflect over the x-
axis.
✓ Translate 5 units down, and then reflect over the y-
axis.
-A
C
-2
2
4
Rotation
0
-2
Rotate 180° about the origin.
Reflect over the x-axis, and then translate 5 units
left.
Reflection
-4.
Reset
) Intro
Answer:
B according to the picture :P
Step-by-step explanation:
The final image is the same as Translate 5 units down, and then reflect over the y axis.
TransformationTransformation is the movement of a point from its initial location to a new location. Types of transformation are translation, reflection, rotation and dilation.
Translation is the movement of a point up, down, left or right.
The final image is the same as Translate 5 units down, and then reflect over the y axis.
Find out more on Transformation at: https://brainly.com/question/26092237
a baker bought 12 pounds of flour he used 5/8 of the flour how many pounds of flour are left
3 miles below sea level
Answer:
the answer would be -3 since it's below.
The two roots a+b and a-
vb are called
Answer:
Conjugate radicals.
Step-by-step explanation:
thats the answer im pretty sure
Answer:
Conjugate Radicals
Step-by-step explanation:
Angie wants to bake cookies for a bake sale. The recipe says, "for every one cup of butter use three cups of flour." What does "for every" mean in the recipe
Answer:
Step-by-step explanation:
The term "for every" is a ratio indicator, meaning that every single time you use or do one thing then you must also do or use another thing. In this scenario, it is stating that every single time that you add a single cup of butter to the cookie recipe then you must also add three cups of flower to that recipe. This ratio always maintains its proportions meaning that if you add 2 cups of butter to the recipe you would need to add six cups of flower.
solve for n. 15n / 15 = 534 / 15 and 4n / 4 = 307 / 4 **PLEASE ONLY ANSWER IF U KNOW BOTH OF THEM**
Answer: 35.6 and 76.75
Step-by-step explanation:
15n/15 = 534/15
n = 35.6
----
4n/4 = 307/4
n = 76.75
Answer:
1st answer: 35.6 or 35 3/5
2nd answer: 76.75 or 76 3/4
Hope this helps!
Step-by-step explanation:
Got you dude
15n/15=534/15
So 15 * something divided by 15 = 35.6
Let's get rid of the /15 by multiplying it by 15. So we can "cancel it out."
15n=534
something * 15=534
/15*15 to cancel it out.
534/15.... before you do that, rembeber we mulitplied it by 15, then divided it by 15? so it'd be n=35.6
NEXT QUESTION BOIIIIIII
4n/4= 307/4
hmmm :/
there are 2 "divide 4" how about we mulitply both sides by 4.
4n=307
Pretty easy right?
307/4=76.75
n=76.75
Please Help this is Due today and I need explaining to if you can. THANK YOU SO MUCH!
Answer:
8 paint colors
Step-by-step explanation:
5 1/3= 16/3
2/3 cup of water can make one color, which means 8 colors can be made with 16/3 cups of water.
17(w-4) +3w -27
Helpppo
Answer:
w = 19/4
Step-by-step explanation:
Solve for w:
-27 + 17 (w - 4) + 3 w = 0
17 (w - 4) = 17 w - 68:
17 w - 68 + 3 w - 27 = 0
Grouping like terms, 17 w + 3 w - 68 - 27 = (17 w + 3 w) + (-27 - 68):
(17 w + 3 w) + (-27 - 68) = 0
17 w + 3 w = 20 w:
20 w + (-27 - 68) = 0
-27 - 68 = -95:
20 w + -95 = 0
Add 95 to both sides:
20 w + (95 - 95) = 95
95 - 95 = 0:
20 w = 95
Divide both sides of 20 w = 95 by 20:
(20 w)/20 = 95/20
20/20 = 1:
w = 95/20
The gcd of 95 and 20 is 5, so 95/20 = (5×19)/(5×4) = 5/5×19/4 = 19/4:
Answer: w = 19/4
The value of y is directly proportional to the value of x. If y = 45 when x = 180, what is the value of y when x=90
Answer: 22.5
Step-by-step explanation:
The formula for.direct proportion will be:.
y = kx
Since y = 45, x = 180
45 = 180k
k = 45/180
k = 1/4 = 0.25
When x = 90
Since y = kx
y = 0.25 × 90
y = 22.5
Jake is offered a job at $800 for 4 days of work. He is offered another job that pays $950 for 5 days of work. Jake wants to know which job he should pick.
In the box, type a message to Jake with your advice. Support your opinion with mathematical calculations and reasoning. You may also do your work on a separate sheet of paper and upload it in the box below.
i think its pretty ez ;-;
Answer:
he should choose the $800 for 4 days job.
Step-by-step explanation:
Lana will sew 2 blankets for each of her grandchildren. How many blankets will she sew if she has 4 grandchildren?
Answer:
8 blankets
Step-by-step explanation:
4x2=8
Answer:
8 blankets.
Step-by-step explanation:
If Lana was 4 grandchildren, you would multiply 4x2 which is 8.
A chess club with 40 members is electing a new president. Dale received 12 votes. What percentage of the club members voted for Dale?
Answer:
30%
Step-by-step explanation:
Since you want the find the percentage of members who voted for Dale you want to do
12/40= 0.3 or 30%
The table below represents a linear relationship. What is the y intercept? A. b=0 B. b=1 X 10 12 14 16 y 23 27 31 35 c. b=2 D. b=3
Answer:
wish I could help ya but it is A yet but sure
A park is rectangular with a length of 23 miles. If the area of the park is 12 square miles, what is its width? Input your answer as a fraction.
Answer:
12/23
Step-by-step explanation:
Area = length x width
Width = area ÷ length
12 ÷ 23 = 0.5217
Or in fraction form: 12/23
Answer:
The area for a rectangle is calculated by multiplying its length and width. You are given the area and one side, so you can set up an equation and solve for the other side.
Step-by-step explanation:
A = 12 sq. mi.
L = 23 mi.
W = ?
A = L x W, so 12 = 23 x W
Solve for W by dividing both sides by 23.
W = 12/23 mi.
You can't reduce that fraction any further.
Just as a side note, the answer tells us that the park is long and narrow. It is 23 miles long, but just over half a mile wide.
A rectangle has a length of 2 meters and a width of 40 centimeters. what is
the perimeter of the rectangle?