Evaluate.
6{5(3-9)-1}+2 / 7(8-2)+4
Answers
7 (8 - 2) + 4
6 [ 5 (-6) - 1 ] + 2
6 [ -30 - 1 ] + 2
6 ( -31) + 2
186 + 2 = 188
188
7 (8-2) + 4
7 (6) + 4
42 + 4 = 44
188 ÷ 4 = 47
44 11
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Caroline baked 3 dozen oatmeal raisin cookies for the bake sale at school this is 1/4 the number of dozens of cookies she baked in all
Malkia is thinking of a mystery number. She cuts it in half then adds 5. The result is 24. Determine the mystery number. I need the answer
Answers
To find angle 1 you just have to know that angle 5 is the same as angle one and to find angle five its the same as 95 degrees because they are across from each other ( they're called vertical angles ). From there I think you can figure it out. :)
2:3
Answers
you add ratio together 2+3=5
then divide the 10 by the five to get 2
now multiply the ratio by 2
2*2=4 3*2=6 which gives u 4:6
Answers
Answer:
1). (x² + 5) and (x + 4)
2). (x²- 3) and (x + 11)
Step-by-step explanation:
We have to determine the factors of the given expression (x³ + 4x² + 5x + 20) by grouping method.
x³ + 4x² + 5x + 20
= x²(x + 4) + 5(x + 4)
= (x² + 5)(x + 4)
Therefore, factors of the given expression are (x² + 5) and (x + 4).
Second expression is (x³ + 11x² - 3x - 33)
Now we will find the factors of this expression by grouping.
x³ + 11x² - 3x - 33
= x²(x + 11) - 3(x + 11)
= (x² - 3)(x + 11)
Therefore, the factors of the given expression are (x² - 3) and (x + 11).
Answer:
B x^2(x+4)+5(x+4)
Step-by-step explanation:
Edge2021
Answers
CUBE (1):
Paint on cube (1) contains 3.125% of the paint.
CUBE (2):
Paint on cube (2) contains 2.083% of the paint.
CUBE (3):
Paint on cube (3) contains 1.042% of the paint.
CUBE (4):
Contains 0% of the paint.
-----------------
There would be four different types of cubes which would contain different amounts of paint.
Some cubes in fact would have no paint (cube (4)). Now we can check if our results are correct by counting how many cube (1)'s, cube (2)'s, cube (3)'s and cube (4)'s there are...
Cube (1) x 8 + Cube (2) x 24 + cube (3) x 24 + cube (4) x 8
= 3.125% x 8 + 2.083% x 24 + 1.042% x 24 + 0% x 8
= 1
= 100%
Answer:
25%
Step-by-step explanation:A cube with an edge length of 4 inches is painted on all of its sides. Then the cube is cut into 64 cubes with an edge length of 1 inch. What percent of the total surface area is painted?
Find the surface area of the painted cube.
6(42) = 96 in2.
Find the surface area of each of the smaller cubes.
6(12) = 6 in2.
Find the total surface area of the smaller cubes.
64(6) = 384 in2.
Find the percent of the total surface area painted.
96
384
= 0.25, or 25%.
The total surface area painted is 25%.
Answers
33 goes on top because the number adjacent to a box at the bottom is added up to make the box above it that overlaps it. 3+4=7, 7+9=16, and 16+17=33.
Final answer:
In mathematics, the number that goes on top is typically the numerator in a fraction. It represents the number of parts we have or the value we are considering. For example, in the fraction 3/4, 3 is the numerator and 4 is the denominator.
Explanation:
In mathematics, the number that goes on top is typically the numerator in a fraction. In a fraction, the numerator represents the number of parts we have or the value we are considering. The denominator, which goes on the bottom, represents the total number of equal parts that make up a whole.
For example, in the fraction 3/4, 3 is the numerator and 4 is the denominator. This means we have 3 out of 4 equal parts.
So, depending on the context, the number that goes on top could be the numerator in a fraction or the value we are considering in a mathematical expression.
Learn more about Mathematics here:
#SPJ2
Answers
Angle formed by hypotenous and one side of triangle = 30°
We can solve this question by using cos30°
So,
In order to find this we use the cosine function and the adjacent side length. Then my cross multiplying and solving, we can get the answer.
.866(HYP) = 32.63
HYP = 37.67