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antoniya [11.8K]
3 years ago
13

Find the coordinates for the equation. {y=-x^2+5 {-x+y=3

Mathematics
1 answer:
IRISSAK [1]3 years ago
3 0

Answer:

<em><u>I</u></em><em><u> </u></em><em><u>hope</u></em><em><u> </u></em><em><u>you</u></em><em><u> </u></em><em><u>will</u></em><em><u> </u></em><em><u>get</u></em><em><u> </u></em><em><u>help</u></em><em><u> </u></em><em><u>from</u></em><em><u> </u></em><em><u>these</u></em><em><u>.</u></em><em><u>.</u></em><em><u>.</u></em>

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NEED HEELLLLPPPPPP!!
Tju [1.3M]
It looks equivalent.

Do the Pythagorean theorem on the triangle shown.
2.1^2-1.4^2

4.2-1.96=2.24

Sqrt of 2.24 is 1.496 or 1.5
Now multiply this by 2 to get the length of x

HOPE THIS HELPS
6 0
3 years ago
4. Calculate the mean of the data set {22, 34, 37, 23, 45, 21, 29, 37}. Round to the nearest tenth.
Simora [160]

Answer:

31.0

Step-by-step explanation:

The mean of a given set of data is the ratio of the sum of the data to the number of units that make up the data set. It is also called the average of the data set.

Given the data set {22, 34, 37, 23, 45, 21, 29, 37}. There are 8 numbers in the set. The total of these numbers

= 22 + 34 + 37 + 23 + 45 + 21 + 29 + 37

= 248

The mean = 248/8

= 31

6 0
3 years ago
OT bisects ∠DOG. Find the measure of ∠DOG if ∠DOT = 4x + 4 and ∠TOG = 5x – 3
g100num [7]

Answer:

\huge\boxed{64^o}

Step-by-step explanation:

If OT is bisects ∠DOG, then m∠DOT = m∠TOG. Therefore

4x+4=5x-3    |<em>subtract 4 from both sides</em>

<em />4x+4-4=5x-3-4\\\\4x=5x-7<em>|subtract 5x from both sides</em>

<em />4x-5x=5x-5x-7\\\\-x=-7<em>|change the signs</em>

<em />x=7<em />

Calculate the measure of ∠DOG

m∠DOG = 2(m∠DOT)

m\angle DOG=2(4\cdot7+4)=2(28+4)=2(32)=64

6 0
3 years ago
Nolan has $20 in his bank account and can save $10 each week from doing chores. He wants to save more than $85 for a new video g
ser-zykov [4K]

Answer:

He will have to save up for 7 weeks for the new video Game

Step-by-step explanation: Simple Math

7 0
3 years ago
Read 2 more answers
Keisha is walking around a track that is 400 yards long. She has walked around the track 5 times so far. How many more yards doe
anyanavicka [17]
400 yards x 5= 2,000 yards keisha walked. 1 mile equals 1,760 yards. Now to find the 2 miles in yards multiply 1760 x 2= 3,520. So 2 miles equal 3,520 yards. Now subtract 3,520 - 2,000
3 0
3 years ago
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