Answers
Answer:
Step-by-step explanation:
Since they are similar we can say
(7x-13)/42=(x+5)/14 upon cross multiplication we have
14(7x-13)=42(x+5) divide each side by 14
7x-13=3(x+5) expanding right side
7x-13=3x+15 adding 13 to each side
7x=3x+28 subtracting 3x from each side
4x=28 dividing each side by 4
x=7
Related Questions
PLEASE HELP ILL GIVE BRAINLIST
Answers
Answer:
B.
E.
Step-by-step explanation:
Answer:
A= 4.889
B= 5.06
C= 4.972
D= 4.992
E= 5.01
Step-by-step explanation:
YOUR WELCOMEEEE :>
A lion weighs 7 times as much as a leopard. The combined weight of the cats is 480 pounds. What is the weight of each cat? I am so stumped on this question. :(
Answers
Hence, the weight of each cat is [tex]68.57[/tex].
What is the division?
Division is one of the four basic operations of arithmetic, the ways that numbers are combined to make new numbers.
Here given that,
A lion weighs [tex]7[/tex] times as much as a leopard. The combined weight of the cats is [tex]480[/tex] pounds.
So, the weight of each cat is [tex]\frac{480}{7}=68.57[/tex].
Hence, the weight of each cat is [tex]68.57[/tex].
To know more about the division
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Write an equation for line `m`.
Answers
WHAT IS EQUIVALENT TO THE INEQUALITY y/2 -6 <8 ? PLEASE HURRY ITS DUE 10:50
Answers
y/2 < 14
y < 7
Answer:
y < 28
Step-by-step explanation:
get the y on its own
y/2 - 6 < 8
y/2 - 6 + 6 = y/2
8 + 6 = 14
y/2 < 14
y/2 x 2 = y
14 x 2 = 28
y < 28
will give brainliest if right
Answers
SAKHDSKGgsgdyasygudayf
NOWWWWWWWWWWWWWWWWWWWWWWWWWWWWWW
Answers
Answer: X=147
Step-by-step explanation:
33+114= 147
two angles added together equals x
x=147
180-147=33
X=147°
The length of a rectangle is 5 units more than twice its width. Find an expression for the perimeter of the rectangle.
Answers
length would be 15
What is the quotient of 1.876 x 10^2 and 6.7 x 10^2 expressed in scientific notation?
Answers
Answer:
345600000000 and 670
Step-by-step explanation:
3.
Mrs. Jones is making 8 sandwiches for lunch She has exactly 2 pounds (lb) of turkey and wants to use the same amount of turkey for each sandwich
0
1 lb
How much turkey will Mrs Jones use for each sandwich
Answers
Answer:
0.25 lbs for each sandwich.
Explain why a rotation of 270 Degress clockwise will result in the same transformation as a rotation of 90 degress counterclockwise.
Answers
Answer:
Step-by-step explanation:
b/c they end up in the same place but take different ways of getting there... 90 + 270 adds up to a full circle of 390 so b/c one goes in the positive direction and one goes in the negative, the both get to the same location, :)
8) Leanne loved to chew gum. She managed to chew 112 pieces of gum in 14 days. At this rate, how much gum would she chew in 20 days?
Answers
Cross multiply.
14x=2240
x=160
Therefore, at this rate, Leanne would chew 160 pieces of gum in 20 days.
Answer:
160 pieces of gum in 20 days.
Step-by-step explanation:
First we have to find the number of gum she chewed in a day. To do this divide 112 and 14. We got 8. Then multiply the number of gum she chewed in a day (8) by the number of days (20).
8 x 20 = 160
She chewed 160 pieces of gum in 20 days.
Hope this helps!!
Have a good day!!
9+3s-7z-10z+2s
please help .
Answers
5
s
−
17
z
+
Help asap! 20 pooints best answer for both questions
Answers
ax^2. Bigger a is, narrower it is.
-5 means goes down.
Answer:
Both of them would be D!
Step-by-step explanation:
Hope this helps, sorry if I am wrong.
Please help me!!!!!
Answers
Step-by-step explanation:
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Please please help help me please please help helps me please ASAP ASAP please ASAP thank you!!
Answers
Answer:
Ill help! If there is anything you need help with? lol
Step-by-step explanation:
Answer:
Look below.
Step-by-step explanation:
Blank 1:
We could see that the number line has been shaded from -2 to positive infinity. From this information we could conclude that the inequality for the number line would be (-2, + ∞).
Tip- If the circle is shaded then you use [ but if its not shaded then you use ( which is why we used the parenthesis for our answer.
What does l•w represent
Answers
Plz plz plz helpppppplllpl
Answers
Answer:
both 20 and 12 but, 12 can be more accurate. Depends on your teacher's point of view.
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Need help asap , pleaseeee ❤️❤️❤️
Answers
Answer:
The temp at sunset was 16 degrees
Step-by-step explanation:
-2 + 18 = 16
Answer:
A. 16⁰F
Explanation:
-2 + 18 = 16
slope that falls between (0,20) and (20,85)
Answers
Answer:
13/4
Step-by-step explanation:
To find the slope we use the equation
m= (y2-y1)/(x2-x1)
= (85-20)/(20-0)
= 65/20
= 13/4
Write an equation in slope intercept form for the line that passes through the given point and is parallel to the graph of the given equations.
(3,2),y=3x+4
(-1,-2),y=-3x+5
(-1,1),y=x-4
(1,-3),y=-4x-1
(-4,2),y=x+3
(-4,3),y=1/2x-6
Answers
Answer:
1.y=3x-7
2.y=-3x-5
3.y=x+2
4.y=-4x+1
5.y=x+6
6.y=1/2x+5
Step-by-step explanation:
parallel lines have the same slope
1.y-2=3(x-3)
y-2=3x-9
y=3x-9+2
y=3x-7
2.y-(-2)=-3(x-(-1))
y+2=-3x-3
y=-3x-3-2
y=-3x-5
3.y-1=1(x-(-1)
y-1=1(x+1)
y-1=1x+1
y=1x+1+1
y=1x+2
4,y-(-3)=-4(x-1)
y+3=-4x+4
y=-4x+4-3
y=-4x+1
5.y-2=1(x-(-4)
y-2=1(x+4)
y-2=1x+4
y=1x+4+2
y=1x+6
6.y-3=1/2(x-(-4)
y-3=1/2(x+4)
y-3=1/2x+4/2 simplify 4/2 to 2/1 =2
y=1/2x+2+3
y=1/2x+5
Please tell me the steps to get to the answer.
Answers
Answer:
10 cm x 15 cm i think
Step-by-step explanation:
Answer:
Area = 1/2 bh
Step-by-step explanation:
10 x 15 = 150/2 which is 75
Melody Pond and a tree cast a shadow at the same time of day. Melody is 5.6 feet tall and casts a 10-foot shadow. If the length of the tree's shadow is 62 feet, what is the height of the tree?
Answers
Answer:
34.72 feets
Step-by-step explanation:
Using the relation :
Length of tree / shadow of tree = height of melody / shadow of melody
From the details given in the question :
Let height of tree = h
h / 62 = 5.6 / 10
Cross multiply
h * 10 = 62 * 5.6
h = 347.2 / 10
h = 34.72 feets
Hence, the height of tree is 34.72 feets
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Answers
Answer:
g(n) = 18 - 4n
Step-by-step explanation:
Given the recursive formula
g(n) = g(n - 1) - 4 with common difference d = - 4 and g(1) = 14
The explicit formula for an arithmetic sequence is
g(n) = g(1) + (n - 1)d , then
g(n) = 14 - 4(n - 1)
= 14 - 4n + 4
= 18 - 4n
simplify 3a x 2b x 2
Answers
Answer:
[tex]12ab[/tex]
Step-by-step explanation:
3a × 2b = 6ab
6ab × 2 = 12ab
Therefor, the answer is 12ab.
3a × 2b × 2 = 12ab
The expression expects us to find the product . Therefore,
3a × 2b × 2Let's do it step by step
3a × 2b = 6ab
Then,
6ab × 2 = 12ab
Therefore,
3a × 2b × 2 = 12ab
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if 3 kilograms = 6.618 pounds how many pounds are in 3 grams
Answers
Answer:
0.00661 pound
Step-by-step explanation:
If 3 kilograms = 6.618 pounds than There are approximately 0.006636 pounds in 3 grams. To convert grams to pounds, we can use the given conversion factor: 3 kilograms = 6.618 pounds.
First, we need to convert 3 grams to kilograms. Since there are 1000 grams in a kilogram, we divide 3 grams by 1000 to obtain the equivalent value in kilograms:
3 grams / 1000 = 0.003 kilograms
Now, we can use the conversion factor to convert kilograms to pounds. Multiplying the equivalent kilograms (0.003) by the conversion factor:
0.003 kilograms * (6.618 pounds / 3 kilograms) = 0.006636 pounds
Therefore, there are approximately 0.006636 pounds in 3 grams.
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convert 0.3 to a percent
Answers
0.3 . 100= 30
Thus, the answer is : 30%
The corner of a room where two walls meet the floor should be a
right triangle. Jeff makes a mark along each wall. One mark is 12
inches from the corner. The other is 9 inches from the corner. How
can Jeff use the Pythagorean Theorem to see if the walls form a
right angle?
If the distance across the floor from one mark to the other is
says that
inch(es), then the
because 122 + 92 = 0%, a right triangle is formed.
Answers
Answer:
Step-by-step explanation:
If the distance across the floor from one mark to the other is [15] inches then the [Pythagorean Theorem] says that because 12^2+9^2=[15]^2, a right triangle is formed.
What is the value of | - 1/2 |
Answers
Answer:
1/2
Step-by-step explanation:
|x| is absolute value, and it can't be a negative number. It is 1/2.
ANSWER ASAP
1. Given the solution, determine the missing
term. Explain your steps and show any work
in finding the solution,
25x3 +__x² - x - 4
Solution: (x + 4)(5x + 1)(5x – 1)
Answers
Answer:
100x^2+x-4
Step-by-step explanation:
x + (4 • (5x + 1) • (5x - 1))x + 4 • (5x + 1) • (5x - 1)Factoring 100x2+x-4 The first term is, 100x2 its coefficient is 100 .The middle term is, +x its coefficient is 1 .The last term, "the constant", is -4 Step-1 : Multiply the coefficient of the first term by the constant 100 • -4 = -400 Step-2 : Find two factors of -400 whose sum equals the coefficient of the middle term, which is 1 . -400 + 1 = -399 -200 + 2 = -198 -100 + 4 = -96 -80 + 5 = -75 -50 + 8 = -42 -40 + 10 = -30 -25 + 16 = -9 -20 + 20 = 0 -16 + 25 = 9 -10 + 40 = 30 -8 + 50 = 42 -5 + 80 = 75 -4 + 100 = 96 -2 + 200 = 198 -1 + 400 = 399If you roll a 6-sided die 84 times, what is the best prediction possible for the number of times you will roll an odd number?
Answers
Answer:
42
Step-by-step explanation:
Given that:
Sample space = {1, 2, 3, 4, 5,6}
Probability of obtaining an odd number in a single roll :
Probability = required outcome / Total possible outcomes
Required outcome = {1,3,5} = 3
Total possible outcomes = 6
P(odd number) = 3/6 = 1/2
Number of odds on 84 die rolls :
1/2 * 84 = 42 times