Questions and answers by

Cherry

Questions (52)

If m+8/2=3,then m=
1. 1 answer
2. 121 views
What is the value of 9 squared? (1 point)A.9 B.18 C.81 **** D.36
1. 2 answers
2. 101 views
A school wants to buy a chalkboard that measures 1 meter by 2 meters. The chalkboard costs $68.00 per square meter. How much
1. 1 answer
2. 331 views
Odysseus and the SirensOdysseus, a hero of ancient Greece, was sailing home after fighting in the Trojan War. He received a
1. 2 answers
2. 366 views
We hold these Truths to be self-evident, that all men are created equal, that they are endowed, by their Creator, with certain
1. 0 answers
2. 586 views
If the surface area of a cube is 150 cm2, what is its volume?
1. 1 answer
2. 229 views
The area of the front face of a rectangular prism is 12 cm2. The area of the top face is 16 cm2, and the area of the right side
1. 2 answers
2. 364 views
Kenny operates a hot dog stand. On Wednesday he used 5 bags of hot dog buns. On Thursday he used 1 1/8 times as many hot dog
1. 1 answer
2. 329 views
Solve for c.c · 1 6 = 1 - 8 Write your answer as a fraction or as a whole or mixed number. c = ???
1. 1 answer
2. 183 views
A team-building event will cost $27 if it has 3 attendees. If the event costs $63, how many attendees will there be? Solve using
1. 1 answer
2. 364 views
A company that makes superhero capes has 6,300 yards of fabric left. It uses 70 yards of fabric each day. How many days will it
1. 1 answer
2. 327 views
Sebastian has a tent that is 5 feet wide by 12 feet long. Sebastian wants to buy a plastic tarp to go under the tent. The tarps
1. 1 answer
2. 469 views
To determine the shape of a rectangular prism what must we find to find the area of the prism.
1. 2 answers
2. 280 views
Which of the following is a determinant of supply?The price of a substitute in consumption The price of a complement in
1. 6 answers
2. 4,609 views
What does the slope of the production possibilities curve represent?A)The slope represents the level of efficiency in
1. 2 answers
2. 4,129 views
A long time ago I used this platform, and I was asking for help grading my essay. When Pasting my essay, I paste my name too.
1. 0 answers
2. 258 views
I am taking the Using Tables, Rules, and Graphs quiz part 2, and I dont understand these two problems.1. Use the function rule
1. 8 answers
2. 3,115 views
Complete the paragraph proof.Given: ∠1 and ∠2 are supplementary, and ∠2 and ∠3 are supplementary. Prove: ∠1 ≅ ∠3
1. 20 answers
2. 16,137 views
Use an algebraic equation to find the measures of the two angles described below. Begin by letting x represent the degree
1. 4 answers
2. 761 views
I have a graph (0, 1), (5, 2), (10, 3), (15, 4) (20, 5), (25, 6).What is the equation for this Graph?
1. 1 answer
2. 299 views
Find all real numbers $x$ such that $3x - 7 \le 5x +9$. Give your answer as an interval.
1. 4 answers
2. 2,288 views
What temperature change in Celsius degrees is produced when 800.00 calories are absorbed by 120.0 grams of water?
1. 1 answer
2. 707 views
how many calories are absorbed when 250.0 grams of warm water from 20.0c to 60.0c?
1. 0 answers
2. 403 views
The transuranium elementsA. are the elements with atomic numbers above 92. *** B. occur in nature. C. are sometimes radioactive.
1. 1 answer
2. 588 views
When a radioactive isotope undergoes Beta Decay, which of the following will NOT occur?A. The mass number of the original
1. 1 answer
2. 779 views
A radioactive isotope of radium (Ra-226) has a half-live of 1620 years. How much of this isotope remains after three (3)
1. 3 answers
2. 909 views
Which of the following is true concerning gamma radiation?A. The mass number of the radioisotope decreases by four. B. The
1. 1 answer
2. 620 views
Which of the following is an oxidation reaction?A. AuCl4- → AuCl 2- **** B. Mn7+ → Mn2+ C. Cl2 → ClO3- D. Co3+ → Co2+
1. 2 answers
2. 1,453 views
Among the following, which is an oxidation-reduction reaction?A. Na2S + CaCO3 → CaS + Na2CO3 B. 2HNO3 + Mg(OH)2 → Mg(NO3)2 +
1. 3 answers
2. 935 views
When the equation HCl + MnO2 → MnCl2 + H2O + Cl2 is balanced, what is the coefficient for HCl?A. 1 B. 2 C. 3 D. 4***
1. 2 answers
2. 1,049 views
Identify a false statement about how to protect iron from corrosion.A. Coat the surface with oil, paint, or plastic. B. Attach a
1. 6 answers
2. 1,366 views
Which of the following is true concerning the reaction below?H2S + HNO3 → S + NO + H2O A. S is reduced. B. H is oxidized. C. N
1. 2 answers
2. 1,406 views
Which of the following is NOT a characteristic of a strong acid and a strong base?A. Has a [H+] higher than water B. Is
1. 2 answers
2. 994 views
Doing which of the following generally increases the entropy of a substance?A. freezing it B. dissolving it in water C.
1. 1 answer
2. 2,211 views
Which of the following is the correct expression for the rate of the following reaction? Note: not all species are gaseous.CuO(s
1. 2 answers
2. 892 views
An antifreeze solution is prepared containing 40.0 g of ethylene glycol (molar mass = 62.0 g/mol) in 60.0 g of water. Calculate
1. 3 answers
2. 701 views
Which of the following results from the presence of a solute in a given solvent?A. The vapor pressure of the solution is lower
1. 1 answer
2. 647 views
How do i find the exact value for(Cos 5pi/16)(Cos pi/16) + (sin 5pi/16)(sin pi/16)
1. 1 answer
2. 941 views
All picture frames in a store are on sale at the same percent off the regular price. This sign is near the picture frames to
1. 1 answer
2. 643 views
Find the area of a square whose sides are all tangent to the circle.
1. 1 answer
2. 378 views
During last night’s basketball game, Lisa Schmidt made 30 points in field goals. A field goal is worth 2 or 3 points.If Lisa
1. 1 answer
2. 949 views
This isn't very urgent but can you please break this down to me step by step? I really don't understand. I get that I'm supposed
1. 1 answer
2. 441 views
6x^4+3x3-2x^2+15x-14a. 5 b. 4 c. 3 d. 2
1. 6 answers
2. 1,270 views
Name the coefficients in the polynomial4x^2+3x-3 a. 4, -3, -3 b. 4, 3 c. 4, 3, 3 d. -4, -3 I choose d Check it pleaase!
1. 2 answers
2. 2,117 views
In angiosperms, pollen grains areA. diploid and are made when haploid gametes join in fertilization B. diploid and are made when
1. 3 answers
2. 1,369 views
expand and simplify (x-4)^3
1. 1 answer
2. 421 views
translate 25% of 118,250 into an expression.
1. 1 answer
2. 288 views
First write the value that makes the denominator zero then solve the equation x-8/2x+5=x+6/x
1. 1 answer
2. 752 views
helloI was wondering how can I Convert the following Fischer projection to perspective formula Fischer Projection
1. 0 answers
2. 454 views
Which city has the highest population in the northeast region?
1. 1 answer
2. 420 views
Is God real?Which is the true religion? For many people around the world, God is very real. The true religion is the one that a
1. 0 answers
2. 567 views
can anyone help me at all. I have several of these for homework for tomorrow.Solve for n 2n =4xp - 6 WHOA! Where did "p" come
1. 0 answers
2. 365 views