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prohojiy [21]
3 years ago
13

Today Cenisa runs 450 meters more than yesterday. Yesterday she ran 1.23 kilometers. How many meters does Cenisa run today?

Mathematics
2 answers:
Verizon [17]3 years ago
5 0

Answer:

1680

Step-by-step explanation:

aalyn [17]3 years ago
4 0

Answer: it’s 1680 meters, i did this question today.

Step-by-step explanation:

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(0,1) (3,-8) linear equation
Dmitry [639]

Answer:

The answer is

y =  - 3x + 1

Step-by-step explanation:

❃Incase you forgot what the linear equation formula is ☟

y = mx + b

❃Incase you also forgot, The is what the slope formula is ☟

m =  \frac{y_2 - y_1 }{x_2 - x_1}

➊ First: We are going to be solving for the slope.

m =  \frac{ - 8 - 1}{3 - 0}  =  \frac{ - 9}{ \:  \:  \: 3}  =  - 3

➋Second: We find the y-intercept.

y = mx + b \\  - 8 =  - 3(3) + b \\  - 8 =  - 9 + b \\   \frac{ + 9 =  + 9 \:  \:  \:  \:  \: }{1 = b}

➌Third: Plug in.

y =  - 3x + 1

8 0
3 years ago
What is the volume of a cylinder with a height of 13 yards and a diameter of 5 yards?
Anton [14]

Volume of cylinder = πr^2 × h

= π × (5/2)^2 × 13

= 255.25 yd^3

4 0
2 years ago
Please help me asappp! I'll give brainlest and points! ​
antiseptic1488 [7]

Answer:

1) true

2)true

3)false

4)true

5)true

6) false

7))true

8)true

9)false

10)false.

11)false

12)true

4 0
3 years ago
Read 2 more answers
Find the mean 3,4,4,2,5,7,2
stich3 [128]
Thats 3.85714285714 because if you add the numbers and divide by the numbers they are it’ll be 3.85714285714
7 0
3 years ago
Solve | − 3| < 2. Question 5 options: a) {x | –1 < x < 1} b) {x | –5 < x < –1} c) {x | –1 < x < 5} d) {x |
klasskru [66]

Answer:

d) 1 < x < 5

Step-by-step explanation:

|x-3| < 2 (given)

it does imply two things,

( x- 3) < 2  ({\textrm}{when} x ≥ 3) -------(1)

(3-x)  < 2  ({\textrm}{when} x < 3) --------(2)

from (1),

x < 5 -----(3)

from (2)

x >1  -------(4)

so from (3) and (4)

1 < x < 5 (Answer)

8 0
3 years ago
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