Work out the area of a triangle of base 12cm and height 7cm
Answers
The area of ANY triangle is (1/2) x (its base) x (its height).
Put in the numbers you know, and the area is (1/2) x (12cm) x (7cm) .
I know you can handle it from that point.
Related Questions
Write and evaluate the expression. Then, complete the statements. Six more than the product of nine and a number Evaluate when q=6
Helena uses a mixture of compost and topsoil in her garden. She purchased a total of 10 cubic yards of compost and topsoil for $180. If compost costs $25 per cubic yard and topsoil costs $15 per cubic yard, how many cubic yards of topsoil did she purchase?A.)3B.)4.5C.)5.5D.)7
I don’t understand how to solve it
Answers
The first way is to just use the fractions given. This will usually be your method in handling this if you're not familiar with it.
Convert 6 3/4 into an improper fraction. To do this, we need to put the 6 into the numerator somehow. We can approach this by multiplying the whole number (6) with the denominator (4) and adding it to (3). Basically, 6 x 4 + 3 = 27. This will be our new numerator. If you are not familiar with this concept, please let me know.
Our new fraction for the total amount of juice is
We flip the second fraction over and multiply it.
18 servings would be your answer.
Or you can convert 6 3/4 into decimal, which would be 6.75. 3/8 in decimal is .375 and you can do long division from there. That way is a bit more tedious in my opinion, but sometimes more convenient.
Cheers!
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27.5-4*5.625
My guess, via using a calculator:
4
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132
Answers
2.3+3.7-2 = 4
27.5 - 4*5.625
= 27.5 - ( 4*5.625)
= 27.5 - 22.5
= 5
I hope that's help !
Answers
Answer:
Step-by-step explanation:
If we look at both the numbers that are 582 and 528, "2" appears like similar but actually its different in both the numbers. As in 528, the number is worth 20 as 2 is in the tens place, whereas in 582, the worth of the number is 2 as the 2 is in ones place. Therefore, it seems like 2 is same in both the numbers but has different worth in actual.
In the number 528, the 2 has a value of 20.
Similarities...
1) Both divisible by 2.
2) Both divisible by 1.
3) Both are even numbers.
The Z-statistic is less than 0.
The z-statistic lies in the critical region.
The Z-statistic lies outside the critical region.
The z-statistic is greater than 0.
Answers
Answer:
The z-statistic lies in the critical region
Step-by-step explanation:
When a hypothesis test is performed, the decision to reject or not reject the null hypothesis is made on basis of following observations:
- If the z-statistic falls in the critical or rejection region, there is enough evidence to reject the Null Hypothesis
- If the z-statistic falls outside the critical or rejection region, there is not enough evidence to reject the Null Hypothesis.
In the given statement Zachary rejects the Null Hypothesis, this means the z-statistic she calculated must have been inside the critical or rejection region. Hence the correct answer would be:
The z-statistic lies in the critical region
Answer: b) The z-statistic lies in the critical region.
ed21
Answers
Answer:
C. A'(3,4), B'(-1,3), C'(-1,-1)
Stepbystepanswer:
The coordinates of the vertices are A(-3,-4), B (1,-3), C(1,1).
We have the formula for the rotating a shape at an angle of 180° which shows that you are reflecting the shape twice.
(x, y) -> (-x, -y)
So, the coordinates will be,
A(-3,-4) = A'(3,4)
B (1,-3) = B'(-1,3)
C(1,1) = C'(-1,-1)
Thank you.