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Liono4ka [1.6K]
3 years ago
6

1. (5 +4 – 2) x (-2) = ? A. -14 B.22 O c. 14 D.-22

Mathematics
2 answers:
Mariana [72]3 years ago
5 0

Answer:

A

Step-by-step explanation:

yaroslaw [1]3 years ago
3 0
The answer to your question is A
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Nikki just graduated from high school and would like to buy a car. If she received $3000 in graduation gifts from family friends
svetlana [45]

Answer:

$3450

Step-by-step explanation:

Here, P = $3000, N = 1.5 years, R = 10%

SI = \frac{PNR}{100}  \\  \\ SI = \frac{3000 \times 1.5 \times 10}{100}   \\  \\ SI = 450 \\  \\

Amount of down payment

= $3000 + $450

= $3450

7 0
3 years ago
Find the coordinates of the image of R (2, 1) after the translation (x, y) → (x, y − 5).
Nikolay [14]

Answer:

(2,-4)

Step-by-step explanation:

We subtract 5 to the y-coordinate, so we have (2,-4)

6 0
3 years ago
Scuba diver dives at a rate of 20 ft./min. If the diver starts at the surface what is the depth of the diver after 4 minute
Paraphin [41]

Answer:

80 ft

Step-by-step explanation:

Distance = rate x time. Therefore, 20 ft / min x 4 min = 80 ft.

6 0
2 years ago
Find all of the missing sides or angles in the right triangle
shutvik [7]
Tan(29°) = opposite/adjacent = AC/CB  ⇒
CB = AC/tan(29°) = 20/0.5543 ≈ 36.08

sin(29°) = opposite/hypotenuse = AC/AB  ⇒
AB = AC/sin(29°) = 20/0.4848 ≈ 41.25

∠A = 180 - ∠B - ∠С = 180 - 29 - 90 = 61°

4 0
3 years ago
The first and second question please..
kotykmax [81]
Ex 1
the number from 1 to 100, I'll call it x

= (((x + 11) * 6 - 3) / 3 + 5) / 2 - x
= ((6x + 66 - 3) / 3 + 5) / 2 - x
= ((6x + 63) / 3 + 5) / 2 - x
= (2x + 21 + 5) / 2 - x
= (2x + 26) / 2 - x
= x + 13 - x
= 13
finally geez

Ex 2
theres 16 teams. 
after a team that loses twice they're out.
1 should be left, therefor 15 teams should be out.
15 * 2 = 30,
there should be 30 or 31 games if the last team alive lost 1 game.

6 0
3 years ago
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