2 years ago

Can someone please help me with this…..

Mathematics

1 answer:

zheka24 [161]2 years ago

4 0

The answer for x is X=-5

You might be interested in

Caroline, Krutika and Natasha share some sweets in the ratio 2:5:3. Caroline gets 12 sweets. How many more sweets does Krutika g

bogdanovich [222]

Answer:

12 more sweets

Step-by-step explanation:

6 0

3 years ago

C=40squared+35squared minus 2 times40 times 35cos(50)?

zhenek [66]

Step-by-step explanation:

c² = 40² + 35² − 2(40)(35)cos(50)

c² = 1600 + 1225 − 2800 cos(50)

c² = 1025.195

c = 32.019

7 0

3 years ago

Please help !!

aliya0001 [1]

Subtract the 49.50 from the 180
130.5
Then divide by the cost of the shirts
130.5/22.99= 5.67
Round down since you can’t buy a fraction of a shirt and your answer is 5

6 0

3 years ago

Find a ·<br> b. |a| = 60, |b| = 90, the angle between a and b is 3π/4.

sergey [27]

By definition, the dot product between two vectors is given by:

$a.b = | a || b | cos (\alpha)$

We have then that for this case:

$| a | = 60$

$| b | = 90$

$\alpha = \frac{3\pi}{4}$

Therefore, substituting values we have:

$a.b = | 60 || 90 | cos (\frac{3\pi}{4})$

$a.b = -3818$

Answer:

The product point of the vectors is:

$a.b = -3818$

3 0

3 years ago

How do you work this math problem? I need to do it showing how it is worked out?

Marysya12 [62]

Answer:

where is it? if you want me to answer it comment on this answer

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers