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labwork [276]
2 years ago
10

Help neeeddded........

Mathematics
2 answers:
Sloan [31]2 years ago
7 0

Answer:

I believe the correct answer is D.

Step-by-step explanation:

sergejj [24]2 years ago
5 0

Answer:

D 7a - 11b

Step-by-step explanation:

9a- b -2a - 10b

7a - b -10b

7a - 11b

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Maintaining the same width of the compass as AB, draw an arc from point X such that it intersects the afternoon drawn from N in a point
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Determine the value of base b if (152)b = 0x6A. Please show all steps.
DaniilM [7]

Assuming 0x6A is given in base 16, first convert 152_b and 6A_{16} to a common base, say base 10:

152_b=1\cdot b^2+5\cdot b^1+2\cdot b^0=(b^2+5b+2)_{10}

6A_{16}=6\cdot16^1+10\cdot16^0=106_{10}

Then

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3 years ago
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5 0
3 years ago
Two cargo ships spot a signal fire on a small island. The captains know they are 140 feet
Irina18 [472]

The distance from Ship B to the signal fire at point C is 405.4 \mathrm{ft}

Explanation:

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To determine the distance from ship B to the signal fire at point C, we need to know the another angle.

Hence, we have,

\begin{aligned}\angle A+\angle B+\angle C &=180^{\circ} \\82^{\circ}+78^{\circ}+\angle C &=180^{\circ} \\160^{\circ}+\angle C &=180^{\circ} \\\angle C &=20^{\circ}\end{aligned}

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a=\frac{0.9903 \times 140}{0.3420}

a=405.4

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4 0
3 years ago
luis has a cooler filled with cans of soda. For every 5 cans of coke there are 3 cans of sprite. If there are 25 cans of coke, h
faltersainse [42]

for every 5 is 3, so 25*3=  equals 75,

5 0
3 years ago
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