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Luden [163]
4 years ago
14

Will mark brainlist

Mathematics
2 answers:
ella [17]4 years ago
5 0

Answer:

N-17

Step-by-step explanation:

To get the expression "N-17" we must subtract 17 from the unknown number Linda baked (n).

<em />

<em>If you have more questions, feel free to follow up in the comments!</em><em> </em>:P

vladimir2022 [97]4 years ago
3 0

Answer:

n-17

Step-by-step explanation:

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Andrew blew up 25 more balloons than the quotient of the number that Cameron blew up and 8. Cameron blew up b balloons. Write an
Phantasy [73]

Answer:

=Y2-10Y

We move all terms to the left:

-(Y2-10Y)=0

We add all the numbers together, and all the variables

-(+Y^2-10Y)=0

We get rid of parentheses

-Y^2+10Y=0

We add all the numbers together, and all the variables

-1Y^2+10Y=0

a = -1; b = 10; c = 0;

Δ = b2-4ac

Δ = 102-4·(-1)·0

Δ = 100

The delta value is higher than zero, so the equation has two solutions

We use following formulas to calculate our solutions:

Y1=−b−Δ√2aY2=−b+Δ√2a

Δ‾‾√=100‾‾‾‾√=10

Y1=−b−Δ√2a=−(10)−102∗−1=−20−2=+10

Y2=−b+Δ√2a=−(10)+102∗−1=0−2=0

6 0
2 years ago
Their sum is -8 and their product is -209
lilavasa [31]
Your answer is -206 just subtract
4 0
3 years ago
Read 2 more answers
Erwin flips a coin and rolls a standard number cube. Find the probability that the coin will show heads and the cube will show a
Tomtit [17]

Answer:

flipping heads on a coin is a 1/2 chance, and multiples of three are 3 and 6, which is 1/3, thus, 1/2×1/3=1/5 there is a 1/5 chance Erwin will flip heads and roll a multiple of 3.

5 0
4 years ago
May i get some help with this please.
True [87]

Answer:

Hi, I believe the answer to this problem would be A.

Let me know if I'm wrong though...

4 0
3 years ago
Read 2 more answers
Identify which of these designs is most appropriate for the given​ experiment: completely randomized​ design, randomized block​d
sasho [114]

Answer:

Matched pairs design

Step-by-step explanation:

Looking at the options;

-It's not a completely randomized design because a randomized design will assign all individuals to a group which in this case it doesn't.

- It's not a randomized block design because randomized block design will group the subjects in question into 2 or more blocks which have a common characteristic and will then randomly assign subjects in each of the blocks.

-It's a matched pair because every individual/subject undergoes measurements both before and after being treated with the drugs.

Thus, the correct option is matched pairs design.

7 0
3 years ago
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