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19 + 30 - (-11) Can somebody solve this question please?
answered
Jun 17, 2022
Mathematics
college
3
votes
209k
views
Write a story illustrating the saying better late than never
answered
Apr 29, 2022
English
high-school
6
votes
101k
views
What is the geometric shape of this molecule based on this diagram?
answered
Jan 27, 2022
Chemistry
high-school
6
votes
135k
views
Translate this to Spanish: Adriana is Maya’s grandmother
answered
Dec 28, 2021
Spanish
high-school
2
votes
206k
views
A 2-column table with 5 rows. Column 1 is labeled Item with entries Italian Salad, Fettucine Alfredo, Subtotal, Sales Tax (5 percent), Total. Column 2 is labeled Price with entries 3 dollars and 99 cents,
answered
Dec 8, 2021
Mathematics
college
3
votes
191k
views
For the data set below which of the following measures is greatest? 3,3,4,5,6,8,16,20
answered
Nov 7, 2021
Mathematics
middle-school
2
votes
18.8k
views
The Man Who Never Lied African Fairy Tale Once upon a time there lived a wise man by the name of Mamad. He never lied. All the people in the land, even the ones who lived twenty days away, knew about him.
answered
Oct 8, 2021
English
middle-school
1
vote
205k
views
Please help! I know how to do inverse functions, but for some reason I cannot get this one I have no idea whyy
answered
Oct 8, 2021
Mathematics
college
5
votes
36.7k
views
50 Why are the solutions to the proportions x 10 10 20 20 and 50 the same? X = because both result in the equation 20x = 500, which simplifies to x = 25 because both result in the equation 20x = 500, which
answered
Sep 15, 2021
Mathematics
college
5
votes
180k
views
The main service goal for operations that are primarily table service establishments is to: serve guests quickly minimize guest complaints provide an enjoyable guest experience turn tables at a given rate
answered
Jul 28, 2021
Business
middle-school
6
votes
139k
views
How was sharecropping a trap? Check all of the boxes that apply. The landowners reverted sharecroppers to slaves. The sharecroppers had to pay for their rent with a large share of their crop. 3 The sharecroppers
answered
Jul 21, 2021
History
middle-school
4
votes
160k
views
Looking at this table of sample means, which value is the best estimate of the mean of the population? 120 136 O 160 168
answered
Jun 20, 2021
Mathematics
middle-school
2
votes
69.0k
views
What was the reason they invented the Magna Carta
answered
May 11, 2021
History
high-school
6
votes
144k
views
If price and worth mean the same thing, then why is priceless and worthless opposite?
answered
May 4, 2021
Arts
high-school
7
votes
75.1k
views
1) How many moles are in 4.0x10^24 atoms?
answered
Feb 21, 2021
Chemistry
college
4
votes
37.2k
views
Help me please thanks
answered
Dec 17, 2020
Mathematics
middle-school
4
votes
181k
views
Suppose that the universal set is U = { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 }. Express each of these sets with bit strings, where the ith bit in the string is 1 if i is in the set and 0 otherwise: a){ 3, 4,
answered
Dec 8, 2020
Mathematics
high-school
6
votes
93.8k
views
The temperature of water in a beaker is 45°C. What does this measurement represent? A. the heat capacity of water B. the total thermal energy of water C. the average kinetic energy of water particles D.
answered
Aug 26, 2020
Physics
middle-school
1
vote
217k
views
Calculate the electric force an electron exerts upon a proton inside a He atom if they are d=2.7⋅10^-10m apart. Hint: Fe=k⋅qp⋅qp/d^2 where k=9⋅10^9. A) 6.8E-8N; B) -212.7E-9N; C) -6.31E-9N; D) -57.6E-10N
answered
Apr 16, 2020
Physics
college
1
vote
77.8k
views
What was a outcome of the 1828 presidential election
answered
Feb 29, 2020
History
middle-school
2
votes
188k
views
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