Mathematics College

SOME ONE HELP MEEE ITS TIMED
This graph shows the life expectancies of people in three Central American countries.
Life Expectancies in Central America

SOME ONE HELP MEEE ITS TIMED This Graph Shows The Life Expectancies Of People In Three Central American

Answers

Answer 1
I cant see the other graphs
Answer 2

Answer:

b

Step-by-step explanation:

Related Questions

-19p ≤ 57
What could p be??

Answers

Answer:

81 units 2. Page 57. These items may be used by Louisiana educators for educational purposes. Algebra 1 Answer Key. ITEM 56. A committee at the ...

Step-by-step explanation:

Answer:

p≥−3

Step-by-step explanation:

Polygon KLMN is similar to polygon PQRS. What is the length of QR?

Answers

Answer:

D. 6 cm

Step-by-step explanation:

3/4.5=4/QR

Cross multiply

18/3=6

What is 38% of 12?
Please

Answers

answer: 4.56 :) (now i’m typing to make is 20 letters long)

Answer: 4.56

Step-by-step explanation:

When you come across questions that says [a of b] this means [ab]

If you are still confused, I can provide some examples:

10% of 10=10%×10=12/3 of 6=2/3 × 6=4

-----------------------------------------------------------------------------------------

Given

38% of 12

Solve

38% × 12= 4.56

Hope this helps!! :)

Please let me know if you have any questions

Order the numbers from least to greatest.
0.462; 0.436; 0.435; 0.478


A.0.462; 0.436; 0.435; 0.478


B.0.435; 0.436; 0.462; 0.478


C.0.478; 0.462; 0.436; 0.435


D.0.436; 0.435; 0.462; 0.478

Answers

Answer:

The answer is B. 0.435,0.436,0.462,0.478

Step-by-step explanation:

:)

For the proportion, find the unknown number n. 9.6/16 = n/3.2​

Answers

Answer:

n = 1.92

Step-by-step explanation:

Multiply both sides of the equation by 3.2

[tex]3.2*\frac{2}{3.2} =3.2*\frac{9.6}{16}[/tex]

Simplify both sides of the equation.

n = 1.92

good luck, i hope this helps :)

24. An office supply store has12 erasers for $1.84 or 20 erasers for $3.25. Which is the better
deal?

Answers

Answer: 1.84 I think because with 3.25 you can buy a bag of chips at Walmart  with that much

Which ordered pair best represents the coordinates of
a point that could be the third vertex of the right
triangle?
A (5,-5)
B (-4,6)
© (-3,-6)
D (3,4)
PLS HURRY I HAVE A TEST

Answers

A because you have to have one equal positive and negative

-2x -x + 8 please answer​

Answers

-3x+8
Add (-2x) + (-x) and gives you (-3x)

Answer:

=−3x+8

Step-by step explanation:

I Need Help Giving Out 10 points! Plz Help

Answers

Answer:

b and d

Step-by-step explanation:


[tex] \sqrt{81 \times 8} [/tex]
​

Answers

Answer:

Step-by-step explanation:

81 = 9 * 9 = 3 * 3 * 3 *3

8 = 2 * 2 * 2 *2

[tex]\sqrt{81 * 8 } = \sqrt{3*3*3*3*2*2*2}\\\\=3 * 3 * 2 \sqrt{2}\\\\= 18\sqrt{2}[/tex]

Find the slope of 2x+2y=6​

Answers

Answer:

slope= -1

Step-by-step explanation:

Find the GCF of 16a and 40ab

Answers

Answer:

8

Good luck! Hope this helps!

What is the distance between -80 and 8?

Answers

Answer:

-88

Step-by-step explanation:

i did -80-8 =-88 and to make sure you do -88+8 and you get 80 so -88 is the distance between -80 and 8

PLEASE HELP ASAP

Maria recently hired a plumber to do some necessary work. On the final bill, Maria was charged a total of $473. The amount listed for parts was $335 and the rest of the bill was for labor. If the hourly rate for labor was $46, how many hours of labor was needed to complete the job?

(A) First write an equation you can use to answer this question. Use x as your variable. The equation is __________________

(B) Solve your equation in part (A) to find the number of labor hours needed to do the job. Answer: The number of labor hours was ________________________

Answers

Answer:

A)473 = 335 - 46x

B) 3

Step-by-step explanation:

A)

473 = 335 - 46x

x = the hours of labor needed.

B)

Solve for x

473 = 335 - 46x

subtract 335 from both sides

138 = 46x

divide both sides by 46

3 = x

Answer:

A) [tex]46x+335=473[/tex]  B)[tex]x=3[/tex]

Step-by-step explanation:

473 is the total amount, which means it is the end result

335 represents a constant since it is a base price

the hourly rate is a variable, due to the fact that it depends on how many hours he spent working.

variable + constant = total price

[tex]46x+335=473[/tex]

Now to solve this, first subtract [tex]335[/tex] from both sides

[tex]46x=138[/tex]

Next divide both sides by [tex]46[/tex] to isolate the variable

[tex]x= \frac{138}{46}[/tex]

This can be simplified to: [tex]x=3[/tex]

plz mark me brainliest. ;)

please send answers i hate math sm

Answers

Answer:

107

Step-by-step explanation:

Fig. 1

area of triangle = 1/2×base×height

=1/2×4×8

=16

area of figure 2

Ar of square= side ²

=8×8

=64

area of fig 3

ar of triangle= 1/2×6×9

=27

Area of fig. 1+2+3

= 16+64+27

= 107. ANSWER

Find o% of 176:
Find 100% of 176:
Find 50% of 176:
Find 25% of 176:
Find 75% of 176:

Answers

0
176
88
44
132
Hope this helps

14 minus a number equals the same number plus 8

A) x= 4 b) x=5 C) x=7 D) x=3

Answers

Answer:

b- x=5

Step-by-step explanation:

14-5=8 so your answer would be b

Harvey the wonder hamster can run 3 1/6 km in 1/4 hour. Harvey runs at a constant rate

Find his average speed in kilometers per hour.

Answers

Answer:

12 2/3 KMPH

Step-by-step explanation:

3 1/6 x 4 (reciprical of 1/4) = 12 2/3

In a certain town in 90 minutes 1/2 inch of rain falls continues at the same rate for a total of 24 hours which of the following statements are true about the amount of rain in the 24 hour.

Answers

Answer:

A. 16 times of 1/2 inch of rain

Step-by-step explanation:

24 hours = 1440 minutes

90 minutes = 1/2 inch of rain

1440 divided by 90 = 16

16 times of 1/2 inch of rain

5. A motorist leaves Derby at 10:55 and arrives in Leicester 1 14 hours later. The
distance from Leicester to Derby is 50 miles.
a) At what time did he arrive in Leicester?
b) What was his average speed in mph?

Answers

Answer:

a. 12:10 pm

b. 40 mph

Step-by-step explanation:

Assuming you meant to type 1 ¹/₄ hours later.

a. First convert that to a improper fraction and then a decimal:

= 5/4

= 1.25 hours

1.25 hours in minutes is:

= 1.25 * 60

= 75 minutes

= 1 hour 15 minutes

The motorist left at 10:55.

= 1055 + 1 hour

= 11:55

Add 15 minutes:

= 12:10 pm

b. Speed = Distance / Time

= 50 / 1.25 hours

= 40 miles per hour

Solve this equation.
1 5/8 - 1/3 =


Put a real awnswer or you will be reported

Answers

Answer:

1 and 7/24

Step-by-step explanation:

hope this helps!

Answer:

1 7/24

Step-by-step explanation:

1 5/8 - 1/3 = 1 7/24

10) Colleen paid $19.85 per hour for tennis lessons for 3 hours of instruction. If she gave
the instructor $60.00, how much change did she get back?

Answers

Answer:

40.15$

Step-by-step explanation:

subtract 20 from 60, you get 40. then add the 0.15 back. bam! 40.15$. hope this helped!! ^___^

In a city election, 5,000 people voted for mayor. If the new mayor received 60% of the votes, how many people voted for the new mayor? Show how you know.

Answers

Answer:

3000

Step-by-step explanation:

100%-> 5000

60%->3000

If you averaged 400 miles per day, about how many days would a trip of 1990 miles take?

Answers

Answer:

4 days

Step-by-step explanation:

you would divide 1990 by 400 to get the answer.

Amy and Roger both wash windows at a large downtown building. Amy can wash 25 windows in 4 hours. Roger can wash 32 windows in 6 hours.


washes windows faster.

Answers

Roger washes windows faster if u was multiplying and Amy can was faster if u was dividing. Choose the one u feel is good for the question.

AMY washes the  widows faster than roger

mark brainliest pls i did this in class yesterday

Help with this work please.

Answers

Answer: x= 10, y= 13. i dont know for sure so i'd wait for someone else to answer

Answer:

x = 12

y = 13

Step-by-step explanation:

by pythagoras theorem

x²=20²-16²

x²=400-256

x²=144

x=12

y²=x²+5²

y²=12²+5²

y²=144+25

y²=169

y=13

The value of 2n is between which pair of numbers?

Answers

Answer:

um.. wut numbers?

Step-by-step explanation:

........................ ​

Answers

Answer:

what do u need help with?

Step-by-step explanation:

Express answer in exact form.

A segment of a circle has a 120° arc and a chord of 8√3in. Find the area of the segment.

Answers

3749.4 838.638 the answer is

The quadratic x squared - 4x -21 find values of a and b

Answers

So the equation to remember is ax^2+bx+c so since the equation is x^2-4x-21 then a is x^2 and b is -4x
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