What is the reciprocal of 3/7. Type your final answer only with no spaces and using the backslash to separate the numerator and denominator *

Answer:

7/3

Step-by-step explanation:

Used a calculator

Apply the property from the previous step to isolate the variable to solve.

The number of bacteria in refrigerated food is given by N (T) = 20T2-20T + 120, for -2 ≤ T ≤ 14, and where T is the temperature of the food in Celsius. At what temperature will the number of bacteria be minimal?

PLZ HELP Look at the screenshot and help PLZ

Please answer show all your work or tell me the steps
choose any question to do or do all of them i dont care

2. If sales tax rate is 7% how much would you pay for an item that is $23.36

3.If the sales tax rate is 8.25% how much would you pay for an item that is $24.00

4.Original value:140 New value:98 what is the percent change

5. an item priced $30.82 is on sale for a 15% off. What is the sale price of the item

6. if the sales tax rate is 7.6%, how much will you pay on a $330 item

7. a $129 item is marked up 20% how much is the markup

8.four friends go out to eat and their meal costs $86.50. The sales tax is 6.75% and they should tip the waiter 20% how much should each person pay to the nearest cent

9.original cost: $35 new cost: $38.22
what is the percent increase

PLS HELP! this is due today thank u.

Apply the distributive property to the expression to write an equivalent expression. Complete the statements.

4x + 16

Find the GCF of
✔ 4x and 16
.
Now factor out the GCF by dividing each term in the expression by
✔ 4
.
4x divided by the GCF is
✔ x
, and 16 divided by the GCF is
✔ 4
.

The equivalent expression is
✔ 4(x + 4)
.
this answer for the people that dont know it

Which expression represents 4 less than a number, h?

Find sin(b)

Choose 1 answer:
a. 8/17
b. 8/15
c. 15/17
d. 15/8

Match the area to each parallelogram and trapezoid.
brainliest

At 10:00 a.m. the temperature is –3.4°F. The temperature increases 0.5°F each hour for the next 6 hours. If the temperature drops a total of 5.3°F over the following 3 hours, what is the temperature at 7:00 p.m.?

please give an explanation too!

Bro I need help plzzz

Find the volume of each pyramid. Round to the nearest tenth if necessary.



triangular pyramid: triangle base, 6.1 cm; triangle height, 6.7 cm; pyramid height, 10.4 cm
a
141.7 cm3
b
212.5 cm3
c
53.1 cm3
d
70.8 cm3

please help!
will pick brainliest

Please help me it needs to be correct

Can you please help me if you want I would give you brain list thanks have a good day!:)

and what do it mean by 'your number should go 1 to 3'can you help with that to thank you and i know i put in the wrong answer i guess but can you fix that thanks

How does graphing relationships help you determine whether the relationship is proportional or not?

PLS HELP

The first round of a racquetball tournament begins with 148 players. Every round, half of the players lose and are eliminated from the tournament leaving 74 players in the second round. The tournament continues in the same fashion until one player finally wins the tournament. Determine if the scenario describes an arithmetic or a geometric sequence then write the formula for the sequence described.

A natural history museum surveyed the people visiting the museum for one month and created a circle graph to show the age of the visitors for that month.
Plzz I need the answers for A
a. Find the number of degrees for each part of the museum visitors graph. (8 points)
Age 18 and under:
Age 19 – 44:
Age 45 – 64:
Age 65 and over:
b. If 5000 people visited the museum during the month the survey was taken, how many visitors were there for each age group? (8 points)
Age 18 and under:
Age 19 – 44:
Age 45 – 64:
Age 65 and over:

Find the area A. Write your answer in exact simplest form.
A=1/2 b h for b=4/7 yd and h=7/9 yd (area of a triangle)
I need this NOW!

What is the measure of Zx?
Angles are not necessarily drawn to scale.
L
20
M
41°
N

If s = 1 over 4 unit and A = 16s2, what is the value of A, in square units? ____ square unit(s). (Input whole number only.)

Approximate the length of the diagonal of the square or rectangle to the nearest tenth.

somebody please help me find the y intercept! (please show work)

HELP ME PLLLLZ dis is PEMDAS

Mike has 40 baseball cards. Tim has 5 less than half of what Mike has. How many baseball cards does Time have?

Please help me with number 3









The one with the gacha is to kinda help u I don't know :)

the questions is on the attached screenshot file.

HELP PLS HELP DUE IN 5 MINUTES
Tyrell and Marianne start at the same point. Tyrell walks 2.5 miles north in a straight path. Marianne walks 6.0 miles east in a straight path. How many miles apart are they at the end of their walks rounded to the nearest hundredth mile? Enter the correct answer in the box.

A city employee collected survey data from 2330 randomly selected residents. A total of 865 of these residents said that they thought the city should devote more city funds to repair roads. To the nearest percent, what is a good estimate of the percentage of all residents who thought this?

Enter your answer in the box.
__%

Select all of the expressions that have the same value as 892 ÷ 8.
Group of answer choices
8920 ÷ 80

894 ÷ 10

89.2 ÷ 0.08

8.92 ÷ 0.8

0.892 ÷ 0.008

please help me, 7th grade math