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Annette [7]
4 years ago
9

Which expression is equivalent to (36 + 54)

Mathematics
2 answers:
dexar [7]4 years ago
7 0
9(4+6) because you are using distributive property and 36 and 54 are both divisible by 9
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ad-work [718]4 years ago
4 0
9(4+6) because you can use distributive property to get the answer
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Which graph represents the solution to the given system? y=5x+4; y=5x-3
Mars2501 [29]

Hello from MrBillDoesMath!

Answer:

The lines do not intersect


Discussion:

Where do the lines intersect?

5x + 4 = 5x - 3     =>                   subtract 5x from both sides

4         =       -3      =>  NO WAY! The lines do not intersect


Thank you,

MrB

3 0
4 years ago
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

95

​

x\sin 83=95

xsin83=95

Cross multiply.

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

sin83

xsin83

​

=

sin83

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
Ms. Clark earned $29,600 in her third year as a banker and $32,600 in her seventh year. How much did she make in her tenth year?
RSB [31]

Answer:

She gets an increase of $750 each year so in the tenth year she would make $34,850

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Find the sum. Write your answer in simplest form.
gulaghasi [49]

Answer:

the answer for your question is 9 31/42

3 0
4 years ago
Read 2 more answers
Uhh help?
Leni [432]
Hope you can read that okay

5 0
3 years ago
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