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stiv31 [10]
3 years ago
15

Help please with these questions

Mathematics
1 answer:
Sonja [21]3 years ago
7 0
6.) triangles; 6 units
7.) 5 x 6; 30 units
8.) 72 units
9.) 84 units

Hope this helps!
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I’ll give brainleyyyyyyy
Ira Lisetskai [31]

Answer:

0, -2, 2, -1

Step-by-step explanation:

You are trying to make it so that the one of the (  )= 0.

An example is (x+15) or (2x+3)

the first l one would be x= -15 since -15+15 would equal 0.

The second one is -3/2 since it would be -3+3 which would equal 0.

also since the equation starts with x( or -x it doesn't really matter) one of the zeros would also be 0.

Hope this helps!

7 0
3 years ago
Brainliest for my sister, black badger cat!<br>noone else
san4es73 [151]

Answer:

HIIIIIIIIIIIIIIIIIIII!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Step-by-step explanation:

3 0
3 years ago
Work out the smallest integer value of x that satisfies the inequality 4x-3&gt;22. ( I have not learned this question in maths )
matrenka [14]

4x>22+3

4x>25

x>25/4

x>6.35

5 0
4 years ago
Given the hyperbola y = 1/x, find the area under the curve between x = 5 and x = 33 to 3 sig. dig. namely: integral subscript 5
Shtirlitz [24]

Answer:

(b) ln(33/5)

Step-by-step explanation:

\int\limits_{5}^{33}  \frac{1}{x} \, dx = \ln(x)  \Big|\limits_{5}^{33} = \ln(33) - \ln(5) \\\\= ln(33/5)

Remember that  in general

\ln(a) - \ln(b) = \ln(a/b)

4 0
3 years ago
A little girl counts using the fingers of her left hand as follows:
Vanyuwa [196]

Answer:

1 to 10 = Pointer Finger

1 to 100 = Ring Finger

1 to 1000 = Ring Finger

Step-by-step explanation:

Every time she counts 10 on her fingers starting from 1 it either lands on her Index Finger or Ring Finger in a pattern of starting first on her index finger for 10 then ending up on her Ring Finger for 20 and 30 the going back to her Index finger for 40 and 50 and so on. Using this you can figure out 100 and 1000.

3 0
3 years ago
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