Mathematics High School

What is Joaquins unit rate, in miles per hour

Answers

Answer 1

Answer:

1 1/4 mile/hr (Answer B)

Step-by-step explanation:

Distance traveled: 1/4 mile; elapsed time: 1/5 hour. Then:

1/4 mile

--------------- = 5/4 mile/hr, or 1 1/4 mile/hr (Answer B)

1/5 hour

Related Questions

What’s 2-4 plz helppppp

Answers

Answer:

2.A 3.D 4.A

Step-by-step explanation:

You may want to check number four because I'm not sure. Radius is any length from the center of the circle to the edge of the circle. A sector is a piece of a circle, like a cut slice of pie or a slice of pizza.

Answer:

2. A

3. B

4. A

Step-by-step explanation:

Keisha's softball team won 60% of 135 games, how much games did the team lose?

Answers

Answer:

Step-by-step explanation:

135(.6) = 81

total = 135

won = 81

lost = 54

OR you could just multiply 135 by 110%-60%, which is 40% or 0.4

135(.4) = 54

PLEASE HELP ASAP! I WILL AWARD BRAINLIEST PLZ HELP ASAP!!!!!!!!!

Answers

Answer:

Hello! answer: 27

Step-by-step explanation:

3 × 3 = 9

9 × 2 = 18

9 + 18 = 27 therefore the area is 27 hope that helps!

3. At a manufacturing plant, it is known that 8% of the computer chips produced are defective. A random sample of 20 chips is taken.

What is the probability that 3 of those chips are defective?

.

Answers

Answer:

Probability of three chip being defective is 0.012

Step-by-step explanation:

Probability of a computer chip being defective is 0.08 or 8%

Total random sample = 20

Probability of three chip being defective = 3/20 * 0.08

= 0.012

Answer:

B) 0.14

Step-by-step explanation:

N=20

K=3

P=0.08

CoE= 1140

1140 x (0.08)^3 x (.92)^17

1140 x (0.000512) x (0.2423) = 0.141425 or B

A mechanic began pouring a full can of motor oil into a funnel. The can of motor oil has a radius of 2.5 inches and a
height of 6 inches. The funnel has a radius of 3 inches and a height of 5.5 inches. If the hole on the bottom of the
funnel is plugged so that the funnel is not able to drain, what percentage of the oil would remain in the can after the
funnel is completely filled?

Answers

ANSWER =56%

HOPE IT HELPED

The ratio of solid beads to clear beads in a vase is 820. Select all the correct statements that tell if the operations will give an equivalent ratio.

Answers

Answer: C) Multiply the number of solid and clear beads by 2.

D) Divide the number of solid and clear beads by 4.

E) Multiply the number of solid and clear beads by 18.

Step-by-step explanation:

Multiplication and Division are the two arithmetic operations that are used to get an equivalent ratio or fraction.

So, the operations that will give an equivalent ratio are Multiplication and Division.

So that correct options are

C) Multiply the number of solid and clear beads by 2.

D) Divide the number of solid and clear beads by 4.

E) Multiply the number of solid and clear beads by 18.

Which one of the following statements is FALSE?
A)The mode is the number (or numbers) that occurs most frequently in the set.
B)The median is the middle of a set of numbers arranged in numerical order.
C)The mean is the average of all the data values.
D)Standard deviation is the difference between the largest and smallest value in the set.

Answers

Answer:

Step-by-step explanation:

Measures of central tendency assist in the discovery of a data set's middle, or average. The statement that is incorrect out of the given statements is option D.

What is the measure of central tendency?

Measures of central tendency assist in the discovery of a data set's middle, or average. The mode, median, and mean are the three most popular metrics of central tendency.

Mode: It is the most common value in a given data set.Median: In an ordered data set, the median is the number in the middle.Mean: It is the total number of values divided by the sum of all values.

The range is the difference between the largest and smallest value in the set. Therefore, The statement that is incorrect out of the given statements is option D. Standard deviation is the difference between the largest and smallest value in the set.

Learn more about the Central Tendency:

https://brainly.com/question/17330554

#SPJ2

solve the right triangle.

Answers

Answer:

b=4√10

Step-by-step explanation:

AB²=AC²+BC²

14²=b²+6²

b²=14²-6²=160

b=√160=4√10

delete my answer

Step-by-step explanation:

Pleaseee helpp!!
Jack manages a café. Each day he buys watermelons and mangoes in the (respective) ratio of 3:2. If on one day he buys 200 mangoes how many water melons would he have bought?

Answers

Answer:

300 watermelons

Step-by-step explanation:

3:2 ratio

3 is water melons and 2 is mangoes.

200 mangoes were purchased.

200/2=100

The unit rate is 100, so multiply 3 by 100, which is 300.

So Jack bought 300 watermelons, and 298 of which will be devoured by yours truly.

---

hope it helps

can somebody PLEASE HELP ME
i really need it thank you!

If XY is 4 m and WZ is 9 m, the exact volume of the cone is ___π square meters

Answers

Answer:

150.796π square meters

maybe!

Step-by-step explanation:

6 inches is cut from a piece of wood measuring 15 yards. How long is the
remaining piece of wood, in inches?

Answers

Answer:

there are 534 inches pieces of remaining wood left.

Step-by-step explanation:

If we convert 15 yards into inches. it would be 540 so you just have to subtract 540 - 6 and that will give you 534.

#1: Find the area of the triangle shown below.*
6 ft
14 ft

Answers

Answer:

42 Square feet

Step-by-step explanation:

A=(1/2)bh

A=(1/2)(14)(6)

A=42

Cual propiedad de los números complejos se muestran a continuación?
(2+3i) + (5-4i) = (5-4i) + (2+3i)

Answers

Las "leyes asociativas" dicen que no importa cómo agrupemos los números (es decir, cuál calculamos primero). Entonces esto sería asociativo.

HELP ME it's almost due
find the length of the diagonals of rectangle QRST

Answers

Answer:

11.since diagonal are equal of rectangle

QS=RT

4x+6=6x-4

6+4=6x-4x

2x=10

x=10/2

x=5

now

diagonal :4x+6=4*5+6=26

12.

again

QS=RT

9x+12=11x-10

12+10=11x-9x

2x=22

x=11

now

diagonal=9*11+12=99+12=111

HELLLLPPPP PLEASEEEEEEEE

Answers

Answer:

The design is not a parallelogram because the opposite angles are not congruent

hey! i’ll give brainliest help thanks

Answers

Answer: The last one

Step-by-step explanation:

Answer:

D. 4th Option.

Explanation:

The cause is that a team is from your town and the effect is that you'll try to be a fan. The italicized words if and then indicate a cause and effect.

what is 20% of 90???

Answers

Answer:

answer :

Step-by-step explanation:

use calculator it's easy to solve

Answer:

Step-by-step explanation:

20% of 90 = (20/100 )* 90

= 1/5 * 90

= 18

Elijah puts $550 in an account earning 8% simple interest annually. What is the total amount of money he will have in his account after 6 years, if no withdrawals or deposits are made?

Answers

Answer:

814?

Step-by-step explanation:

Simple interest is I = PRT, so you can multiply the 550, by 1.08 by 6 to get the total.

The principal is 550, the rate is 0.08 (using 1.08 because the prior gives interest, and using a whole 1 with it will be the total), and the time is 6 years because the interest is simple annual.

use 0.08 instead of 1.08 when solving for interest.

[tex] \sqrt{91 + 9} [/tex]
need help please

Answers

You would add 91+9 and you would get 100. You would then square root the 100 and get 10

How much material is needed to make the Nón Lá Vietnamese leaf hat? Round to the nearest tenth.

The surface area is
in.²

Answers

9514 1404 393

Answer:

408.4 in²

Step-by-step explanation:

The lateral area of a cone is ...

LA = 1/2πds . . . . . . . where d is the diameter and s is the slant height

Using the given dimensions, the area of the hat is ...

LA = 1/2π(20 in)(13 in) = 130π in² ≈ 408.4 in²

The surface area is about 408.4 in².

PLZ NEED HELP IS DUE TONIGHT !!!!!!!!!!!!!!!!

Answers

Answer: 9/20

How to: Simplify the expression.

Have a great day and stay safe ! sorry if im wrong .

PLEASE HELP ME this is very difficult for me.

Answers

Answer:

∆ADE ≈ ∆ DCF

I hope this helps

Find measure angle GJK (5x + 8) (7x - 16)

Answers

Hi there!

[tex]\large\boxed{22^o}[/tex]

Find m∠GJK by finding the value of its complementary angle and subtracting from 90°.

Using the Alternate Interior Angle theorem:

m∠HJI = m∠JHG, so:

7x - 16 = 5x + 8

Solve for x:

2x - 16 = 8

2x = 24

x = 12

Substitute in this value of x to solve for m∠HJI:

7(12) - 16 = 84 - 16 = 68°

Thus:

m∠GJH = 90 - 68° = 22°

Helpppppppppp please

Answers

Answer:

1. tanQ = 16/12 = 1.3

tanR = 12/16 =0.75

2. tanN = 7/13

arctan(tanN) = arctan(7/13)

N = arctan(7/13)

N = 28.3 degrees

PLEASE HELP

Write a recursive formula for each sequence.

1, -2, -2, 4, -8, -32, 256, ...

PLEASE HELP

WILL MARK AS BRAINLISTS

Answers

Step-by-step explanation:

1*-2=-2, -2*-2=4, -2*4=-8, -8*-32=256

the number of digits in the square root of 36000000 is

Answers

The ANSWER is Four Digits

When you'll square root - 36000000 you'll get 6000 there are four digits in 6000

When solving a system of inequalities or just an inequality (like 2-4y > 14), in what condition the sign flip to the other way?

Answers

Answer:

When the coefficient of the variable is negative, as shown below,

Step-by-step explanation:

2-4y>14

-4y>14-2

-4y>12, divde through by - 4

y>-3

Need help thanks :)

Answers

Answer:

Answer 1= 2 square

Answer 2= 33

Mr. Sandhu's class has 19 students. The students share 6 pizzas equally. What fraction of a pizza will each student receive?

Answers

Answer:

3 1/6

Step-by-step explanation:

19 divided by 6 = 3 1/6

Answer:

3 1/6

Step-by-step explanation:

Chelsey wants to join a fitness club. The fitness club charges an initial membership fee of $55 and a monthly fee of $19.50. She has $250 to spend on a membership at the fitness club. Which equation represents the situation? If m is the number of months.
55 + 19.50m = 250
55m -19.50 = 250
55 - 19.50m = 250
55m +19.50 = 250
Help plz

Answers

Answer:

1st option: 55 + 19.50m = 250

Step-by-step explanation:

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