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2 years ago

What is the vertex of: y=x^2+10x+26

Mathematics

1 answer:

iragen [17]2 years ago

7 0

Answer:

the vertex is (-5,1)

Step-by-step explanation:

hoped I helped:)

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What is 150% of 3000? Round to the nearest hundredth

marin [14]

We want to find 150% of 3000. since 150% is greater than 100%, it is expected that 150% 0f 3000 will also be greater than 3000.

$150\text{\% of 3000 }=\frac{150}{100}\times3000=4500$

Therefore, 150% of 3000 is equal to 4500.

4 0

7 months ago

Help and explain!!!!!!!!

gregori [183]

W=12.5c+39.2

Her collection already has a weight of 39.2 g so you must add that to every new car bought each with a weight of 12.5 g.

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2 years ago

A shopper keeper sold a total of 15 boxes of pencils on Monday and Tuesday. She still three more boxes on Monday then on Tuesday

Nookie1986 [14]

I think 180 that should be your answer sorry i did not get here quick enough

8 0

2 years ago

In 2000 the total amount of gamma ray bursts was recorded at 6.4 million for a city. In 2005, the same survey was made and the t

ratelena [41]

Let's assume

It started in 2000

so, t=0 in 2000

$P_0=6.4million$

we can use formula

$P(t)=P_0 e^{rt}$

we can plug value

$P(t)=6.4 e^{rt}$

In 2005, the same survey was made and the total amount of gamma ray bursts was 7.3 million

so, at t=2005-2000=5

P(t)=7.3 million

we can plug value and then we can solve for r

$7.3=6.4 e^{r*5}$

$r=0.02632$

now, we can plug back

$P(t)=6.4 e^{0.02632t}$

now, we have

P(t)=1 billion =1000 million

so, we can set it and then we can solve for t

$1000=6.4 e^{0.02632t}$

$t=191.924$

approximately

$t=192$

Year is 2000+192

year is 2192................Answer

4 0

2 years ago

Someone help me please

kherson [118]

Answer:

I will just choosé the second one

Because it is possible to compare sizes In one triangle rather than comparing with another one which we don't reàlly know of its sizes.

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2 years ago