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Anna35 [415]
3 years ago
12

HELP PLZZZSS EASYYYY 10 POINTS *easy*

Mathematics
1 answer:
zalisa [80]3 years ago
4 0

Answer:

A. 3:30.

Step-by-step explanation:

180 is 90+90 so that would put it in 3:30.

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What is the value of the expression 4 2/5(-2.5)​
Jlenok [28]

Answer:

-0.64

Step-by-step explanation:

Given:

4[2/5(-2.5)]

Find:

Value

Computation:

⇒ 4[2/5(-2.5)]

⇒ 8 / [-12.5]​

⇒ -0.64

7 0
3 years ago
Landen spent LL hours at the beach last weekend. Matéo spent 15\%15% fewer hours at the beach than Landen did. Which of the foll
ivanzaharov [21]

Answer:   0.85 L or \frac{85L}{100}  or \frac{17L}{20}

Step-by-step explanation:

Since, According to the question,

Landen spent time at the beach last weekend = L hours

And, Matéo spent 15% fewer hours at the beach than Landen did.

Therefore, Number of hours spent by  Matéo = (Time spent by Landen last week - 15 % of the Time spent by Landen last week ) hours

=  85% of the Time spent by Landen last week

= \frac{85\times L}{100}

= \frac{85L}{100}  Hours

= \frac{17L}{20}  Hours

=  0.85 L Hours

8 0
4 years ago
Read 2 more answers
If a number is divided by a negative number will the outcome be positive?
Zielflug [23.3K]
That would depend...

-4 / -2 = 2........4 / 2 = 2 <== if the signs are the same
but
4 / -2 = -2.......-4 / 2 = -2 <== if the signs are different

 So basically, if the signs are the same, the result is positive and if the signs are different, the result is negative
7 0
3 years ago
Which function has zeros at x=-2 and x=5?
Licemer1 [7]

Answer:

x^{2} - 3x - 10

Step-by-step explanation:

To start, lets form our polynomial factors from our zeroes.

x = -2

x + 2 = 0

x = 5

x - 5 = 0

Now lets put these into factored form by moving them into parenthesis and multiplying them with each other!

(x+2)(x-5)

We can start moving them out! I am going to use FOIL, but you could also use distributive or any other method/property.

x · x = x²

x · -5 = -5x

x · 2 = 2x

2 · 5 = 10

Now lets put our terms into our polynomial function, based on the order of the powers.

x^{2} - 3x - 10

We are done! Hope this helps!

7 0
3 years ago
Which expression gives the measure of angle
GrogVix [38]

Answer:

C. 1/2(154-46) hope this helps :)

Step-by-step explanation:

5 0
3 years ago
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