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Leokris [45]
3 years ago
14

-2x-6=10 Solve it because I don’t get it

Mathematics
1 answer:
solniwko [45]3 years ago
4 0

Answer:

X = -8

Step-by-step explanation:

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2<br> Help what is the product of 46x10
krok68 [10]

Answer:

460

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Based on the graph below, what is the solution of the equation f(x) = g(x)?
zloy xaker [14]
<span><u><em>Answer:</em></u>
x = −4 and x = 1
<span>
<u><em>Explanation:</em></u>
<u>The two formula's given are:</u>
f (x) = -x+0.5 and g (x) = x²+3x-4

By graphing the two in a graphing tool or graph paper we can find the solutions by looking at <u>the points of intersection</u> and taking the x values of those two points of intersection.

<u>Looking at the graph below:</u>
x=-4 and x=1 are the solutions to the problem.</span></span>

3 0
3 years ago
A crane has cable with a breaking starin of 6400k
Sliva [168]

Answer:

The minimum amount of breaking strain the crane can handle is 6350 kg. (Since it is measured to 2 sig. figs, 6349 kg would round down to 6300 kg, hence the min. is 6350 kg.)

The maximum weight of each crate would be 94 kg. (Since it is measured to the nearest 10 kg, 95 kg would round up to 100 kg, hence the max. is 94 kg.)

Therefore, the greatest number of crates that can be safely lifted would be (6350/94) crates which is 67.5 crates, which rounded down is 67 crates.

All numbers are taken as integers in this answer.

Step-by-step explanation:

Hope this helped!

4 0
3 years ago
No body helped me the last time so I’m posting it again I really need help with this
PIT_PIT [208]
B is equal to 154 degrees. we know this cause half of the circle equals 180 and if you subtract a (26) from 180 you get 154
3 0
3 years ago
ASAP What is the lateral area of this regular octagonal pyramid?? Explain your answer if you can plz thanks
Archy [21]
The lateral area would be 298.7 cm².

The lateral area is the area of all of the lateral faces of the pyramid.  There are 8 triangles making up the lateral faces.  Each has a base of 6.6.  The formula for the area of a triangle is

A=1/2bh,

so we still need the height of the triangle.

The height of each lateral triangle is the slant height of the pyramid.  The slant height of the pyramid forms a right triangle with the height of the pyramid and the "radius" as it were of the pyramid.  Thus we use the Pythagorean theorem:

8²+8²=h²
64+64=h²
128=h²
√128=√(h²)
8√2 = h

Substituting this into our area formula we have:
A=1/2(6.6)(8√2)

We will go ahead and multiply this by 8, since there are 8 lateral faces:
LA=8(1/2)(6.6)(8√2)
LA = 298.7
3 0
4 years ago
Read 2 more answers
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