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3 years ago

HELP I NEED HELP FINDING THE AREA!!!!!!!!!!!!!!!! (brainlyest)

Mathematics

1 answer:

g100num [7]3 years ago

3 0

Answer:

27 units squared?

Step-by-step explanation:

I think it is 27, look at the Parallelogram bh formula, base times h equals area.

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To the nearest degree, what is the measure of the central angle for faucets? 37° 24° 48° 43°

Masteriza [31]

Answer:

$\large\boxed{43^o}$

Step-by-step explanation:

$\text{Faucets}\to12\%\\\\p\%=\dfrac{p}{100}\to12\%=\dfrac{12}{100}=0.12\\\\12\%\ \text{of}\ 360^o\to0.12\cdot360^o=43.2^o\approx43^o$

4 0

3 years ago

Read 2 more answers

What is the other square root of 119 + 120i?

MakcuM [25]

Answer:

$\sqrt{119+120 i}=\pm (12.24+i 4.90)$

Step-by-step explanation:

Given

z = 119 + 120 i

Let $\sqrt{119+120 i}=p+iq$

Squaring both sides

$119+120 i=p^2-q^2+2ipq$

Comparing real and imaginary part

Re(LHS)=Re(RHS)

$119=p^2-q^2$ ...........................(1)

comparing Im(LHS)=Im(RHS)

120=2pq

$q=\frac{60}{p}$

Substitute q in 1

$119=p^2-(\frac{60}{p})^2$

$p^4-119p^2-(68)^2=0$

Let $x=p^2$

$x^2-119x-4624=0$

$x=\dfrac{119\pm \sqrt{119^2+4\times 4624}}{2}$

$x=\frac{119\pm 180.71}{2}$

we take only Positive value because $p^2=x$

x=149.85

$p^2=149.85$

thus $p=\pm 12.24$

$q=\pm 4.90$

thus,

$\sqrt{119+120 i}=\pm (12.24+i 4.90)$

8 0

3 years ago

Solve For X In Both Questions Please!

soldi70 [24.7K]

Answer:

take 42 degree as reference angle

using sine rule

sin 42=opposite/hypotenuse

0.66=x/23

23*0.66=x

15.18=x

15.2=x

take x degree as reference angle

using cos rule

cosx=adjacent/hypotenuse

cosx=29/42

cosx=0.69

cos 46 =0.69

therefore x=46 degree

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

Max Spent his allowenc on snacks at the gas station.he brought 3 packs of gum $1.29 each and two candy bars at $0.89 how much di

12345 [234]

Answer:

$5.65

Step-by-step explanation:

1.29 x 3 + 0.89 x 2= $5.65

5 0

3 years ago

If U = {all positive integers} and A = {x|x ∈ U and x is an odd positive integer}, which describes Ac?

Ainat [17]

Answer: B: Ac = x|x E U and is zero

Step-by-step explanation: got it right on e2020 test

8 0

3 years ago