All categories

3 years ago

Number 10 I think it's 1 but I'm not exactly sure

Mathematics

1 answer:

Tasya [4]3 years ago

8 0

Hello,
answer is C

m=-40h+130
Indeed
A=(1/2,110)
B=(3,10)

y-10=(10-110/(3-1/2)(x-3)
==>y=-100/(5/2)*(x-3) +10
==>y=-40x+120+10
==>y=-40x+130
(or m=-40h+130 )

You might be interested in

The mean of 5 numbers is ten I add one now the mean is 11 which number did I add?

Leno4ka [110]

Answer:

you added 6

Step-by-step explanation:

how the number order goes.

3 0

2 years ago

For A I somehow got 41.05 but its 2.95cm can someone show me the working and what I did wrong?

777dan777 [17]

Answer:

Step-by-step explanation:

a). tan(75°) = $\frac{\text{Opposite side}}{\text{Adjacent side}}$

= $\frac{11}{k}$

k = $\frac{11}{\text{tan}(75)}$

k = 2.947

k = 2.95 cm

b). cos(52°) = $\frac{16}{s}$

s = $\frac{16}{\text{cos}(52)}$

s = 25.988

s ≈ 25.99 cm

c). sin(5°) = $\frac{\text{Opposite side}}{\text{Hypotenuse}}$

= $\frac{16.1}{q}$

q = $\frac{16.1}{\text{sin}(5)}$

q = 184.727

q ≈ 184.73 cm

4 0

2 years ago

5. Use the rules for long division to divide 262 by 9. A. 29r1 B. 28 C. 30 D. 29

vfiekz [6]

Since $270=262+8$ , and $\dfrac{270}9=30$ , we have

$\dfrac{270}9=\dfrac{262}9+\dfrac89$
$\implies30-\dfrac89=\dfrac{262}9$
$\implies29+\dfrac19=\dfrac{262}9$

so the answer is A.

6 0

3 years ago

-5/6 and 8/3 on a number line

ki77a [65]

Answer:

I hope this helps. This is what a number line looks like and how you do it.

6 0

3 years ago

Triangle ABC has vertices located at A( 0, 2), B (2, 5), and C (−1, 7).

Crazy boy [7]

Answer:

A: Side AB- 3.61

Side BC- 3.61

Side AC- 5.1

B: Side AB- 3/2

Side BC- 2/-3

Side CA- 5/-1

C: Its an isosceles triangle because two of the sides are equal.

Step-by-step explanation:

I took the test, in the picture you can see my work

7 0

3 years ago