2 years ago

Can anyone please help me with my math homework!!!

Mathematics

1 answer:

Lena [83]2 years ago

7 0

Number 8 is 24 hope I help please give me brainiest

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2 ( -2w - 1.2 + 7x) =

PSYCHO15rus [73]

Hope this will help u...:)

8 0

3 years ago

The cost of directly proportion to its mass.6 Kg of fish cost 24 . find the cost of 8 kg of fish

Murljashka [212]

Answer: 32 dollars

Step-by-step explanation: 24 / 6 = 4, 24 + 4 + 4 = 32

5 0

2 years ago

For A I somehow got 41.05 but its 2.95cm can someone show me the working and what I did wrong?

777dan777 [17]

Answer:

Step-by-step explanation:

a). tan(75°) = $\frac{\text{Opposite side}}{\text{Adjacent side}}$

= $\frac{11}{k}$

k = $\frac{11}{\text{tan}(75)}$

k = 2.947

k = 2.95 cm

b). cos(52°) = $\frac{16}{s}$

s = $\frac{16}{\text{cos}(52)}$

s = 25.988

s ≈ 25.99 cm

c). sin(5°) = $\frac{\text{Opposite side}}{\text{Hypotenuse}}$

= $\frac{16.1}{q}$

q = $\frac{16.1}{\text{sin}(5)}$

q = 184.727

q ≈ 184.73 cm

4 0

2 years ago

What is the slope if the line through the points 2/3, 4/7 and 2/3, 11/7

Umnica [9.8K]

The fromula of a slope:

$m=\dfrac{y_2-y_1}{x_2-x_1}$

We have the points $\left(\dfrac{2}{3},\ \dfrac{4}{7}\right)$ and $\left(\dfrac{2}{3},\ \dfrac{11}{7}\right)$

Substitute:

$m=\dfrac{\frac{11}{7}-\frac{4}{7}}{\frac{2}{3}-\frac{2}{3}}=\dfrac{\frac{7}{7}}{0}\ !!!!$

<h3>Answer: slope is undefined.</h3><h3 />

It's a vertical line: $x=\dfrac{2}{3}$

6 0

2 years ago

Please help!!!!!!!!!!!!!!!!!!!!

Radda [10]

Answer:

.925528227816363717263662772636

4 0

3 years ago