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kow [346]
2 years ago
7

Hi good night all :) ✨

Mathematics
2 answers:
maw [93]2 years ago
6 0

Answer:

Hello good morning

Step-by-step explanation:

trasher [3.6K]2 years ago
5 0

Answer:

2/8×5=10/8=5/4

Step-by-step explanation:

2+5+0-6=7-6=1

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Find the value of X?
Molodets [167]

Answer:

x = 58

Step-by-step explanation:

The exterior angle is equal to the sum of the opposite interior angles

90  = 32+x

Subtract 32 from each side

90-32 = x

58 =x

5 0
3 years ago
Can somebody help? Tysm
alukav5142 [94]
X is equal to 8. The work for that is on the attached picture.

5 0
3 years ago
Re-write the quadratic function below in Standard Form<br> y=-3 (x - 2)² – 7
pav-90 [236]

Answer:

y=-3x^2+12x-19

Step-by-step explanation:

we know that

The quadratic equation in standard form is equal to

y=ax^{2} +bx+c

we have

y=-3(x-2)^{2}-7

This is a quadratic equation in vertex form

Convert to standard form

y=-3(x^2-4x+4)-7

Apply distributive property

y=-3x^2+12x-12-7

Combine like terms

y=-3x^2+12x-19 ----> quadratic equation in standard form

3 0
2 years ago
Given points (r1, u1 ) and (r2, u2) in polar coordinates, obtain a general formula for the distance between them. Simplify it as
sertanlavr [38]

Answer:

  d=\sqrt{r_1^2+r_2^2-2r_1r_2\cos(u_2-u_1)}

Step-by-step explanation:

The Law of Cosines gives an immediate result. No translation to Cartesian coordinates is necessary. That law makes use of the angle between the vectors, u2-u1

  d^2=r_1^2+r_2^2-2r_1r_2\cos(u_2-u_1)\\\\\boxed{d=\sqrt{r_1^2+r_2^2-2r_1r_2\cos(u_2-u_1)}}

6 0
3 years ago
Original value of the car is 22,000 and it depreciates by 15% each year. What is the vaule of the car after 3 years?
SCORPION-xisa [38]
The value of the car is $13,510.75 after three years.
8 0
3 years ago
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