2 years ago

Help I’ll mark you brainly!

Mathematics

1 answer:

Gnesinka [82]2 years ago

7 0

Pls mark brainleist

You might be interested in

0.00012 in scientific notation

Vladimir [108]

Answer:

1.2⋅10

−4

Step-by-step explanation:

7 0

2 years ago

Read 2 more answers

What is the midpoint of RS with endpoints R (-8, 3) and S (9, – 7)?

lubasha [3.4K]

Answer:

Midpoint coordinates are $(x,y) = (\frac{1}{2} , -2)$

Step-by-step explanation:

The Coordinates of R = (-8,3)

The Coordinates of S = (9, -7)

Let M be the mid point of M and its coordinates by (x,y)

Now, by mid point formula,

$(x,y) = (\frac{x_1 + x_2}{2} ,\frac{y_1 + y_2}{2} )$

⇒ $(x,y) = (\frac{1}{2} ,\frac{-4}{2} ) = (\frac{1}{2} , -2)$

So, the midpoint coordinates are $(x,y) = (\frac{1}{2} , -2)$

8 0

3 years ago

The sales tax on a surfboard is $12. What is the percent of sales tax if it is $240

Mazyrski [523]

Answer: Percentage of sales tax will be 5%.

Step-by-step explanation:

Since we have given that

Original amount of a surfboard = $240

Sales tax on a surfboard = $12

So, Percentage of sales tax will be

$\frac{Sales\ tax}{Original\ price}\times 100\\\\=\frac{12}{24}\times 100\\\\=\frac{1}{2}\times 100\\\\=\frac{100}{2}\\\\=5\%$

Hence, Percentage of sales tax will be 5%.

3 0

2 years ago

Read 2 more answers

Use trigonometry to work out the height, v,

IrinaVladis [17]

Answer: 8.2 mm

Step-by-step explanation:

$\sin 60^{\circ}=\frac{v}{9.5}\\\\v=9.5 \sin 60^{\circ} \approx \boxed{8.2 \text{ mm}}$

7 0

2 years ago

Ciara bought four burgers.

Darina [25.2K]

£3.50 for each burger

3.50×4= 14 left over is 6 from the 20 pound note

5 0

1 year ago