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choli [55]
3 years ago
7

HELP ME PLS ILL MARK AS BRAINLESS

Mathematics
2 answers:
Arada [10]3 years ago
6 0

Answer:

A

Step-by-step explanation:

Ratios are normally part to part which knocks off answer choices C and D.

Ratios are written with the smaller value on the left and the large value on the right so it can't be B

So it has to be A

faltersainse [42]3 years ago
3 0

Answer:

A: 12:18

Step-by-step explanation:

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In ΔBCD, the measure of ∠D=90°, the measure of ∠C=83°, and DB = 95 feet. Find the length of BC to the nearest tenth of a foot.
Paha777 [63]

Answer:

95.7

Step-by-step explanation:

\sin C = \frac{\text{opposite}}{\text{hypotenuse}}=\frac{95}{x}

sinC=

hypotenuse

opposite

​

=

x

95

​

\sin 83=\frac{95}{x}

sin83=

x

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​

x\sin 83=95

xsin83=95

Cross multiply.

\frac{x\sin 83}{\sin 83}=\frac{95}{\sin 83}

sin83

xsin83

​

=

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95

​

Divide each side by sin 83.

x=\frac{95}{\sin 83}=95.7134\approx 95.7\text{ feet}

x=

sin83

95

​

=95.7134≈95.7 feet

Type into calculator and roundto the nearest tenth of a foot.

8 0
3 years ago
Helllp please <br> Find the area of The following figures. Dimensions are in centimeters.
lukranit [14]

Answer:

\huge\mathfrak\red{Answer...} \\  \\ area \: of \: square \:  = side {}^{2} \\  \\  side = \: 6 \: cm   \\  \\ area \: of \: square \:  = 6 \times 6 \\  \\ area \: of \: square \:  = 36 \: cm.sq \\  \\ area \: of \: semicircle \:  = (1 \div 2)\pi \: r {}^{2}  \\  \\ radius = 2 \: cm \\  \\ area \: of \: semicircle = 6.28 \: cm.sq \\  \\ area \: of \: whole \: figure \:  = 36 + 6.28 \\  \\ area = 42.28 \: cm.sq

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3 years ago
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Anuta_ua [19.1K]

Answer:

B. <u>x</u><u><</u><u> </u>-3

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<h3>stay safe healthy and happy.</h3>
5 0
3 years ago
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Please help quickly !
babymother [125]

Answer:

A = 2.25

Step-by-step explanation:

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3 years ago
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