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Greeley [361]
3 years ago
9

Can someone please solve this problem please and thank you

Mathematics
1 answer:
WITCHER [35]3 years ago
8 0
Tan² B = 4
(tan B)² = 4
tan B = ±2

Basic Angle
= tan^-1 2
= 63.4° (1dp)

B = 63.4°, 116.6°, 243.2°, 296.6°

Assuming you're actually supposed to present your answers in 0dp, then all answers apply.
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a rectangular carton measures 5 cm by 10 cm by 25 cm. It contains 1 litre of milk. How much empty space is there in the carton?
kenny6666 [7]

250 cm³

the volume of a cuboid(V) = length × breadth × height

V = 5 × 10 × 25 1250 cm³

note 1 litre = 1000 cm³

empty space = 1250 - 1000 =250 cm³


4 0
3 years ago
What's 10 3/4 - 7 1/4?
leva [86]
10  \frac{3}{4} - 7 \frac{1}{4} \\ \\   \frac{10 \times 4 + 3}{4} -7 \frac{1}{4} \\ \\  \frac{43}{4} - y \frac{1}{4} \\ \\  \frac{43}{4} -  \frac{7 \times 4 + 1}{4} \\ \\  \frac{43}{4} -  \frac{29}{4} \\ \\  \frac{43-29}{4} \\ \\  \frac{14}{4} \\ \\  \frac{7}{2} \\ \\ 3 \frac{1}{2} \\ \\ Answer: \fbox {3 \ 1/2} \ or \ \fbox {3.5}
5 0
3 years ago
HELPPPPP ITS DUE TODAY
siniylev [52]

Answer:

1) just make an equation (answer below)

SO the new bottle is 30 ounces

The old bottle was 25 percent more then the new one

So we can just find 25 percent of 30

And add it

That is the most simple way but I would just do

30*1.25 Its the same thing but if you think a bout ti, the new bottle can Only hold 30 ounces, 30 ounces is 100 percent of the new bottle, if you multiply 1.25 its adding 25 percent so it Turns a 2 step into a 1 step.

1.25*30=37.5

The larger bottle was 37.5 ounces

6 0
3 years ago
3 people have 2 bananas to share how much banana does each person get​
BARSIC [14]

Answer:

1.5 bananas.

Step-by-step explanation:

1.5 x 2 = 3

8 0
3 years ago
Read 2 more answers
Step 3: Using multi-step equations to solve problems a) You are using the equation 4(p - 7) = 44 to determine how many pictures
mrs_skeptik [129]

Answer:

p = 18

Explanation:

\hookrightarrow \sf 4(p - 7) = 44

\sf change \ sides

\hookrightarrow \sf p-7\right}=\frac{44}{4}

\sf  simplify

\hookrightarrow \sf p-7\right}= 11

\sf change \ sides

\hookrightarrow \sf p\right}= 11+7

\sf final \ answer

\hookrightarrow \sf p\right}= 18

3 0
3 years ago
Read 2 more answers
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