ryan and steven left the house the same time and heased in thw sane direction. they were racing to the park. after 50 minutes ryan was 4/1-10 miles from the park and steven was 18-10 miles from the park how much farther from the park is ryan than steven.show your work with an equation do i have to add or subtract
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1) Find the x and y intercept of the line.-10x+5y=40a x intercept is 5, y intercept is -10b x intercept is 8, y intercept is -4c x intercept is -10, y intercept is -5d x intercept is -4, y intercept is 8Thank you!
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HOPE IT HELPS :)
A) 5
B) 1/5
C) -5
D) -1/5
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Answer:
C) -5
Step-by-step explanation:
-1 4/5 x= 9.
Change the left side to an improper fraction
(5*1+4)/5 = 9/5
-9/5 x =9
Multiply each side by -5/9 to isolate x
-5/9 * 9/5x = 9 * (-5/9)
x = -5
Answer:
C) -5
Step-by-step explanation:
-1 4/5 x= 9.
Change the left side to an improper fraction
(5*1+4)/5 = 9/5
-9/5 x =9
Multiply each side by -5/9 to isolate x
-5/9 * 9/5x = 9 * (-5/9)
x = -5
Answers
48.75 ÷ 3 = 16.25
Check:-
16.25 × 3 = 48.75
So, each student out of the 3 get $16.25 at the bake sale.
Hope I helped ya!!
Answers
The weight of the Alis dog is pounds.
Further explanation:
Consider the weight of the Alis dog as poundsand weight of the cat as
pounds.
Since, the weight of the Alis dog is 8 times the weight of the cat. It can be written as follows:
......(1)
Now, the total weight of the cat and dog are given as 54 pounds. It can be written as follows:
......(2)
From equation (1), substitute for
in equation (2).
Thus, the weight of the cat is 6 pounds.
Substitute 6 for in equation (1) to obtain the weight of Alis dog as follows:
Thus, the weight of the Alis dog is 48 pounds.
Learn more:
1. Which function has an inverse that is also a function? {(–1, –2), (0, 4), (1, 3), (5, 14), (7, 4)} {(–1, 2), (0, 4), (1, 5), (5, 4), (7, 2)} {(–1, 3), (0, 4), (1, 14), (5, 6), (7, 2)} {(–1, 4), (0, 4), (1, 2), (5, 3), (7, 1)}
2. A given line has the equation 10x + 2y = −2. what is the equation, in slope-intercept form, of the line that is parallel to the given line and passes through the point (0, 12)? y = ( )x + 12
3. What are the domain and range of the function f(x) = 3x + 5?
Answer Details :
Grade: Middle School .
Subject: Mathematics .
Chapter: linear equation.
Keywords:
lines, equation, pound, Alis dog, cat, weight, linear equation, zeros, x,y,x=8y,x+y=54, function, substitution, pets, direct substitution, elimination, graph, middle term factorization, fraction.
Answers
78/8=9.75(divide by 8 because 80%/8=10%)
9.75*10=97.5
97.5*.8=78
75% of 104 is 78 which is also 80% of 97.5
Your answer is 97.5
Final answer:
Using an equation, we found that 75% of 104 is equal to 80% of 97.5. The number that made these percentages equal was found to be 97.5.
Explanation:
To find the unknown number, we can setup an equation using percentages and solve for the unknown. The problem states that 75% of 104 is the same as 80% of some number. So, we can write this as an equation: 0.75 * 104 = 0.80 * X. Solving this equation will give the value of X.
First, calculate the value of 75% of 104, which is 0.75 * 104 = 78. Now, replace this value into the equation: 78 = 0.80 * X. To solve for X, we divide 78 by 0.8, which gives us 97.5.
Therefore, 75 percent of 104 is the same as 80 percent of 97.5.
Learn more about Percentages here:
#SPJ3
Answers
the one to the left is 10 times bigger than the one to the right