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Jlenok [28]
3 years ago
13

Answer the following unsolved questions, make sure the answers match correctly with the ones in the answer box.

Mathematics
1 answer:
swat323 years ago
8 0
4) (8)(2)-2^3=8
5) (7)(4)^2=112
6) 10(8+3)=110
7) 4+8(9+10)=156
8)4+8/3=4
9)7-3/4=1
10)3^2-2^2=5
11)4•8•2=64
12)8^2-4(4)(2)=32
13)4+10(8-3)=54
14)4^3+8^3=576
15)10(9-4+2)=70
16)2(10)-8/2=6
For number one the answer is not 8 the answer is 34. 4•8=32 not 36.
The two numbers that weren’t used was 41 and 127 and if added together you get 168.
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Can u guys please help me!!
Alona [7]

Answer and Step-by-step explanation:

This problem requires the use of trigonometric functions, specifically the tangent trig function.

tan(Angle)=\frac{opposite}{adjacent}

Plug in the values.

tan(40) = \frac{8000}{x}

Multiply by x to both sides, then divide by tan(40) to both sides.

x = \frac{8000}{tan(40)}

Now, plug this into a calculator and rounded to the nearest whole number (foot).

x = 9534.0287

x = 9534 ft.

The answer is 9534 ft., the last option.

#teamtrees #WAP (Water And Plant)

5 0
3 years ago
M&lt;1= (2x + 7y) degrees <br> and<br> m&lt;2= (2x+y) degrees<br> find x and y
Romashka-Z-Leto [24]
Do you have a picture for this problem? There are multiple different ways to solve this problem but I'll need a picture to help you.
3 0
3 years ago
Please help<br>explain one and I'll figure out the rest thanks
Nookie1986 [14]
The page gives you the information that 1 kg is equal to 1000 grams.
This means that you just need to multiply each kg by 1000.

e.g. 6.8 * 1000 = 6800

Hope this helps!
6 0
3 years ago
Read 2 more answers
a cell phone store sells the basic model of a phone for $30 and the upgraded model for $100 when a customer signs a two-year agr
alisha [4.7K]
30b + 100u = 900
5b + 25u = 200....multiply by -6
------------------
30b + 100u = 900
-30b - 150u = - 1200 (result of multiplying by -6)
------------------add
-50u = - 300
u = 6 <== upgrated phones sold

30b + 100u = 900
30b + 100(6) = 900
30b + 600 = 900
30b = 900 - 600
30b = 300
b = 10 <== basic phones sold

8 0
3 years ago
Read 2 more answers
The local amusement park was interested in the average wait time at their most popular roller coaster at the peak park time (2 p
vovikov84 [41]

Answer:

118

Step-by-step explanation:

Mode refers to a value that appears most frequently in a data set.

For example the mode in the data set below is 3 :

1, 2,3 4,3,3,9,10

3 is the mode because it appears 3 times while others appear once in the data set while the other values appear only once.

Mode is a measure of central tendency

118 appears 3 times while others appear once so it is the mode

5 0
3 years ago
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