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3 years ago

!!!!!!!!15 POINTS FOR ANSWERING THIS CORRECTLY!!!!!!!!

Mathematics

1 answer:

Georgia [21]3 years ago

4 0

<span> graph of y = [x] for -2 ≤ x ≤ 2 </span>

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Mateo jogs for 3 3/4 miles on Saturday and 4 2/5 miles on Sunday. What is the total distance, in miles, that Mateo jogged in the

vesna_86 [32]

Answer:

Mateo jogged 8 3/20 miles in the past 2 days.

Step-by-step explanation:

Given:-

Distance on Saturday = 3 3/4

Distance on Sunday = 4 2/5

Total distance = 3 3/4 + 4 2/5

= 15/4 + 22/5

= LCM of deniminators (20)

= 75/20 + 88/20

= (75 + 88)/20

= 163/20

= 8 3/20

6 0

2 years ago

Read 2 more answers

Three out of every 10 students in Mr. Chan's class bring their lunch to school. Write this ratio as a percent.

aksik [14]

3/10 = 30%

30% of students bring their lunch.

3 0

4 years ago

Simplify the expression:<br> 3(5+3k) whoever first gets brainliest

miss Akunina [59]

Answer:

Step-by-step explanation:

15+9k

8 0

3 years ago

I’m not sure how to figure out what numbers to fill in and the equation

Tanzania [10]

Lets calculate linear equation
assume
y = f(x)= mx +b

now given
f(0) = 2
m×0+b = 2
b = 2
so b = 2
given f(4) = 0.125 = 1/8
m×4 + 2 = 1/8
4m = 1/8-2= -15/8
m = -15 /(8×4) = -15/32

so linear equation is
y = mx + b = -15x/32 + 2

exponential equation is same as you have written

y = 2(0.5)^x

now put values of x in each equation to get value of y

x =0

linear y = -15×0/32+2 = 2

exp y = 2(0.5)^0 = 2×1 = 2

x =1

linear y = -15×1/32+2 = 2-15/32= 49/32

exp y = 2(0.5)^1 = 2×1/2 = 1

x =2

linear y = -15×2/32+2 = 2-30/32= 17/16

exp y = 2(0.5)^2 = 2×1/4 = 0.5

x =3

linear y = -15×3/32+2 = 2-45/32= 19/32

exp y = 2(0.5)^3 = 2×1/8= 0.25

x =4

linear y = -15×4/32+2 = 2-60/32= 4/32 = 0.125

exp y = 2(0.5)^4= 2×1/16 = 1/8= 0.125

8 0

4 years ago

A bag contains 1 white (W), 3 blue (B1, B2, B3), and 2 red (R1, R2) marbles. (4 points)

LekaFEV [45]

The possible outcomes are WH, BH, BH, BH, RH, RH, WL, BL, BL, BL, RL, RL

<h3>How to determine the possible outcomes?</h3>

The given parameters are:

Coin = Head (H) and Tail (T)

Marble = W, B, B, B, R, R

See attachment for the tree diagram

From the tree diagram, we have the following possible outcomes

WH, BH, BH, BH, RH, RH, WL, BL, BL, BL, RL, RL