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3 years ago

PLEASE HELPP!! Question is in the picture above !!

Mathematics

1 answer:

CaHeK987 [17]3 years ago

7 0

Answer:

<h2>brainleist plz</h2>

Step-by-step explanation:

first lets do the x^2 part

1/2^2 = 1/4

now 1/4 ^3

equals = 1/64

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It takes about me 25 minutes to make out a test for a mathematics class how long will it take to make out test for all five of m

ira [324]

Answer:

125 minutes total.

Step-by-step explanation:

You do:

25 times 5

= 125 minutes.

6 0

3 years ago

Read 2 more answers

Pelomyxa palustris is an amoeba with a length of 4.9 mm.Amoeba proteus has a length of 0.7 mm.How many amoeba proteus would you

prohojiy [21]

Answer:

Step-by-step explanation:

Let n represent the number we're looking for. Then ...

n × (proteus length) = 3 × (palustris length)

n × 0.7 mm = 3 × 4.9 mm

n = (3 × 4.9 mm)/(0.7 mm) = 3 × 49/7 = 3 × 7

n = 21

You would have to line up 21 amoeba proteus to equal the length of three pelomyxa palustris.

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3 years ago

Given: △ABC, m∠A=60° m∠C=45°, AB=8 Find: Perimeter of △ABC, Area of △ABC

jarptica [38.1K]

We are given

△ABC, m∠A=60° m∠C=45°, AB=8

Firstly, we will find all angles and sides

Calculation of angle B:

we know that sum of all angles is 180

m∠A+ m∠B+m∠C=180

we can plug values

60°+ m∠B+45°=180

m∠B=75°

Calculation of BC:

we can use law of sines

$\frac{AB}{sin(C)}=\frac{BC}{sin(A)}$

now, we can plug values

$\frac{8}{sin(45)}=\frac{BC}{sin(60)}$

$BC=\frac{8}{sin(45)} \times sin(60)$

$BC=9.798$

Calculation of AC:

$\frac{AB}{sin(C)}=\frac{AC}{sin(B)}$

now, we can plug values

$\frac{8}{sin(45)}=\frac{AC}{sin(75)}$

$AC=\frac{8}{sin(45)} \times sin(75)$

$AC=10.928$

Perimeter:

$p=AB+BC+AC$

we can plug values

$p=10.928+8+9.798$

$p=28.726$

Area:

we can use formula

$A=\frac{1}{2}AB \times AC \times sin(A)$

now, we can plug values

$A=\frac{1}{2}8 \times 10.928 \times sin(60)$

$A=37.85570$ ...............Answer

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3 years ago

Read 2 more answers

the times for 5 speakers in a 50 meter dash for 6.72 seconds 6.4 seconds 6.08 seconds 7.03 seconds and 6.75 seconds times from f

Nana76 [90]

6.08, 6.4, 6.72, 6.75 and 7.03

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3 years ago

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8/2(2+2)= A. 16 B. 1 C. 0 D. 10

s2008m [1.1K]

The answer to this problem is 16.

To solve we must follow the order of operations.

8/2 is 4.

2+2 is 4.

So, now we multiply 4(4) and will get 16 as the answer

So, 16 is the answer.

4 0

2 years ago