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3 years ago

PLZ I`M TIMED

Mathematics

2 answers:

madam [21]3 years ago

7 0

Answer:

I'm assuming that the variable h is for height, and the W (the total) is for weight, so the answer would be 60 120/263 or 60.456273764259Step-by-step explanation

Yakvenalex [24]3 years ago

5 0

Answer:

The scatter plot shows the weight of a child each month

Step-by-step explanation:

Assuming these are the options from the drop down menu

The scatter plot shows the weight of a child each month.

The birth weight of the child is kilograms

The child gains an average of per month.

x-axis shows the age of the baby in months and the y-axis shows the weight of the baby in kilograms. So lets take the first point (1 , 4) which means a baby of 1 month weighs a total of 4 kilograms

You might be interested in

Simplify, don’t solve for x, just simplify, write it with only one x and no parenthesis:

Mamont248 [21]

2(4x-1) + 3x = 8x - 2 + 3x

= 11x - 2

Hope this helps

7 0

3 years ago

Please help i’ll do anything and give the brain thing :((

ASHA 777 [7]

Answer:

add me on snap kharding1805 and I will add you back

3 0

3 years ago

Iteru [2.4K]

answer:

x = 0.80

y = 1.50

step-by-step explanation:

x = cost of tacos

y = cost of burritos

both equations:

3x + 2y = 5.40

2x + 1y = 3.10

turn this | into this |

y = 3.10 - 2x

then add it to the equation :

3x + 2 [ 3.10 - 2x ] = 5.40

3x + 6.2 - 4x = 5.40

-1x = - 0.8

x= 0.80

then add x = 0.80 to the equations to get :

3 [ 0.80 ] + 2y = 5.40

2.4 + 2y = 5.40

2y = 3

y = 1.5

5 0

3 years ago

Julio is training for a swimming race. The first part of his training schedule is shown. Session 1 2 3 456 Swimming distance (mi

Volgvan

An arithmetic sequence is a sequence in which the difference between each consecutive term remains same (constant).

The explicit formula for an arithmetic sequence is $A_n=a+(n-1)d$ , where a is first term of sequence, d is the common difference between consecutive terms.

A) We can see from Julio's swimming distance that it is in arithmetic sequence as after every successive training session Julio's swimming distance increased by 0.30 miles.

$0.55-0.25=0.30$

$0.85-0.55=0.30$

$1.75-1.45=0.30$

Therefore, we can see that Julio's training schedule is an arithmetic sequence.

B) Let us find Julio will take how many days to swim 2.95 miles by using explicit formula.

$A_n=a+(n-1)d$

Let us substitute our given information in above formula.

$2.95=0.25+(n-1)0.30$

$2.95=+0.25+0.30n-0.30$

$2.95=0.30n-0.05$

$2.95+0.05=0.30n$

$3.00=0.30n$

$n=\frac{3.00}{0.30}=10$

We are told that Julio swims every two days, this implies that he would swim on alternate days. So he will swim 2.95 miles on 10*2 =20th day.

Let us find 20th day will be which day. As Julio started his training schedule on Tuesday, 20th day will be a Sunday. Therefore, Julio will swim for 2.95 miles on a Sunday.

6 0

3 years ago

The length of a rectangle is double its width. The perimeter of the rectangle is 36 feet. What is the area, in square

hjlf

Answer:

72 square feet

Step-by-step explanation:

the length is 12 and the width is 6. 12+12=24 and 6+6=12. 24+12=36

so 12x6= 72

3 0

3 years ago

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