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maw [93]
3 years ago
8

15)

Mathematics
2 answers:
vredina [299]3 years ago
6 0

Answer to 17:

For every 5 stars zapped, 250 points are earned. The player will need to zap 65 stars to complete Level 10.

ira [324]3 years ago
3 0

Answer: The answer to #15 is 42

Answer to 16) is D)4,300

Not sure about 17

Answer to 18) is 1,920

Answer to 19)179 statute miles

Answer t0 20) 119.38

Step-by-step explanation:

Hope this helps, sorry I was confused with 17

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Math help pls!! answer choices are 17.1 , 3.5 , 8.4 , and 1.5
Hoochie [10]

Triangles ABD and BCD are similar, because they are both right and share a common angle, and thus all three angles are equal.

This means that we can set the proportion

AB\div AD = BC\div DC

Plug the numbers and we have

5\div 3.5 = 12\div x

Solve for x:

x=\dfrac{12\cdot 3.5}{5}=8.4

4 0
3 years ago
Write the equation of the line parallel to 5x + y = -2 that goes through the point (2, -3).
miv72 [106K]

Answer:

y = -5x + 7

Step-by-step explanation:

6 0
3 years ago
What are the first five partial sums of the arithmetic sequence an = 0.05(n – 1) – 0.6?
Gnoma [55]
The sum of the arithmetic sequence given by
<span>an = 0.05(n – 1) – 0.6
will be given by:
a1=0.05(1-1)-0.6=-0.6
a2=0.05(2-1)-0.6=-0.55
a3=0.05(3-1)-0.6=-0.5
a4=0.05(4-1)-0.6=-0.45
a5=0.05(5-1)-0.6=-0.4
thus the summation will be:
-0.6+(-0.55)+(-0.5)+(-0.45)+(-0.4)
=-2.5
hence
S5=-2.5</span>
5 0
4 years ago
What is the value of each of these digits in 654 321
Andreas93 [3]
When reading the place value of numbers, we start from right to left.
The place values from right to left are arranged as follows:
units, tens, hundreds, thousands, ten thousands and hundred thousands.

Applying this to the given number (<span>654 321) we will find that:
1 represents the units
2 represents the tens
3 represents the hundreds
4 represents the thousands
5 represents the ten thousands
6 represents the hundred thousands</span>
8 0
4 years ago
Read 2 more answers
If a polynomial cannot be written as the product of two other polynomials​ (excluding 1 and minus−​1), then the polynomial is sa
Anni [7]
In mathematics, a polynomial is an algebraic expression containing more than two terms. When the polynomial could not be reduced to a lower degree, it is classified as a prime polynomial. Just like whole numbers, a prime polynomial cannot be broken down into factors except 1 and by the number itself. Take for example, the polynomial x² + 5x + 6. It can be reduces to its factors x=-2 and -3. That would be expressed to x² + 5x + 6 = (x+2)(x+3). But if the polynomial is, say, x² + 5x + 7, there is no roots that are whole numbers. Therefore, it can't be reduced into factored groups because it is a prime polynomial.
5 0
3 years ago
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