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Neko [114]
3 years ago
9

Please help and don’t mind the one I clicked i don’t know if it’s right

Mathematics
1 answer:
ololo11 [35]3 years ago
8 0

Answer:

D

Step-by-step explanation:

:) hope this helps!

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Please help me quick
bogdanovich [222]

Answer:

Step-by-step explanation:

Givens

B = 10

h = 12

Formula

Area = 1/2  * B * h

Solution

Substitute into the formula

Area = 1/2 * 10 * 12

Area = 60

5 0
3 years ago
ana starts working at 2:40 pm and finishes work at 5:30 pm. how much time does ana spend working? use the number line to solve t
Natalija [7]

Answer:

ana spends 2 hours 50 minutes working

Step-by-step explanation:

ana starts working at 2:40 pm and finishes work at 5:30 pm.

Let's bear in mind that there is 60 minutes in one hour.

Ana started 2.40 , the :40 means 40 minutes

While I 5:30, the :30 means 30minutes

The amount of time spent by anna at the working place.

5:30-2:40= 4 hours minus 2 hours, 90 minutes- 40 minutes

= 2 hours 50minutes

ana spend 2 hours 50 minutes working

5 0
3 years ago
Samuel starts off with $125 to spend on shirts and ties. Samuel buys 3 shirts for $24.50 each. Ties cost $14.50 each. How many t
Leviafan [203]
Shirts = 3 x $24.50 = <span>$73.50

$125 - $73.50 = $51.50

so
$51.50 / $14.50 = 3.55

answer
Sammuel can buy 3 ties</span>
3 0
4 years ago
Which number is NOT written in scientific notation?
anyanavicka [17]
I think the answer is C
6 0
3 years ago
Rewrite 7x + 4 = x – 2 as a system.
s344n2d4d5 [400]
7x + 4 = x - 2 -- (1)

To rewrite the equation above as a system, we simply let (1) be equal to y, i.e.

7x + 4 = x - 2 = y -- (2)

Recall from the rule of transitivity: If a = b = c, then this implies that a = c & b = c. From this, we have (2) to be expressed as

y = 7x + 4 -- (i)
y = x - 2 -- (ii)

Note: (i) & (ii) are both regarded as a system of linear equation which can be evaluated simultaneously.
3 0
3 years ago
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