Please answer this, I am confused (5^2)(7^2)(3^2)
Answers
Given:
The expression is:
To find:
The value of the given expression.
Solution:
We have,
On simplification, we get
Therefore, the value of the given expression is 11025.
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Is 0.9 greater than, or less than 1? =)
(0,4)
(-3,0)
Answers
(-3,0) point is a solution to the inequality shown in this graph.
What is the definition of inequality?
Inequality is a sort of equation in which the equal sign is missing. As we will see, inequality is defined as a statement regarding the relative magnitude of two claims.
There are two solutions os inequality are;
(0,4)
(-3,0)
But only one solution is given in the graph as;
(-3,0)
Hence, the (-3,0) is the point that is a solution to the inequality shown in this graph. Option B is correct.
To learn more about inequility, refer to;
brainly.com/question/20383699.
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Answer:
B.(-3,0)
Step-by-step explanation:
i just finished the test
b. What are the speeds of the two cyclists? Put both values in the answerbox, separated with a comma, and select the appropriate units.
Answers
Answer:
Speed of a= 21 miles/hr
r = Speed of b= 7 miles/hr
Speed of a = 3r
Step-by-step explanation:
The cyclist are 112 miles apart
Time traveled by two = 4 hours
Speed of a = 3 * speed of b
If a cylcles 3 times More than b, then a will cover 3*distance of b
But speed = distance/time
Time = 4hours
Total distance=112
a = 3b
3b + b = 112
4b = 112
b = 112/4
b = 28 miles
a = 3b
a = 3*28
a = 84 Miles
They bought traveled 4 hours
Speed of a = 84miles/4 hours
Speed of a= 21 miles/hr
Speed of b = 28miles/4 hours
Speed of b = 7 miles/hr
Final answer:
The slower cyclist is traveling at a speed of 7 mph, while the faster cyclist is traveling at 21 mph.
Explanation:
We first need to recognize that the sum of the distances travelled by each cyclist is equal to the total 112 miles. We can let r represent the speed of the slower cyclist, and since the faster cyclist is traveling 3 times the speed of the slower, we can call his speed 3r.
As they each traveled for 4 hours, the slower cyclist traveled a distance of 4r miles, and the faster cyclist traveled a distance of 4 × 3r = 12r miles. Their combined distances should equal the total distance between them, 112 miles. This forms the equation 4r + 12r = 112.
To solve for r, we combine the like terms on the left side of the equation to get 16r = 112. Dividing both sides by 16, we find r = 7 miles per hour. Therefore, the slower cyclist is traveling at 7 mph, and the faster cyclist is traveling 3 times that speed, giving us 21 mph.
Learn more about Speed here:
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Answers
Answer:
x=-2 hope this helps! :)
Step-by-step explanation:
first you move the constant to the right
3x+1=-5
then you calculate
3x=-5-1
finally you divide both sides to get x alone
x=-2
Answer:
x= -2
Step-by-step explanation:
Step 1- Distribute into the parenthesis.
(2)3x+(2)1= -10
Step 2- Multiply
6x+2= -10
Step 3- Subtract 2 to both sides.
6x+2= -10
-2 -2
Step 4- Divide both sides by 6
6x= -12
6 6
x= -2
Answers
Answer:
A
Step-by-step explanation:
rise over run....up 3 and over 4
crosses y axis as -3
Please help