All Questions ⁺⁰231326 Questions

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343

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help!!

. Let ABCD be a convex quadrilateral with AB = 11, BC = 7, CD = 11, DA = 26. If ∠BEC = 120◦ , where E is the point of intersection of AB and CD, find BE and C

Guest Mar 17, 2022

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290

1

Counting

There are 200 students enrolled at Memorial Middle School. Seventy of the students are in band and 95 are in chorus. If only students are in band and/or chorus, how many students are in both band and chorus?

Guest Mar 17, 2022

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266

1

help counting

Everyone in a class of 35 students takes math and history. 8 students received an A in history, received an A in math and received an A in both courses. How many students did not receive an A in either course?

Guest Mar 17, 2022

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261

1

help

The profit of a restaurant depends on how much they charge for each meal. Their profit is
modeled by the function p(m) — 7x + 500x — 1000 in which m represents the price of a
meal. What meal price will result in maximum profit? read more ..

Guest Mar 17, 2022

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272

1

help

f(x)=2x^2-12x+16
x intercept(s)
axis of symmetry

Guest Mar 17, 2022

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296

1

pls quick

hey i have a problem I got 71 points out of 100 and 22 mistakes in the German work and in the work I would actually have gotten a 3 without the mistakes, but now I have a 4+ with mistakes and he said my error quotient is 8.5, but I've got read more ..

Guest Mar 17, 2022

0

283

1

It’s hard

There were some pears, guavas and mangoes. The number of pears was three times the number of guavas. The total number of pears and guavas was half of the number of mangoes. There were 180 fruits altogether. All the mangoes were sold at 6 for $20. How much read more ..

Guest Mar 17, 2022

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252

2

I really need help

Three cartons, A, B and C, contained 382 marbles. Hazel added some marbles into Carton A and the number of marbles in Carton A tripled. He took out half of the number of marbles from Carton B and added another 98 marbles into Carton C. As a result, the read more ..

Guest Mar 17, 2022

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282

1

Help please.

Henry, Jack and Liam sold some calculators. Liam sold 30% of the total number of calculators sold by Jack and Henry. Henry sold 20% of the total number of calculators sold by Jack and Liam. Jack sold 87 more calculators than Liam. Find the total number read more ..

Guest Mar 17, 2022

Mar 16, 2022

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292

1

math

A contractor needs to buy nails to build a house. The nails come in small boxes and large boxes. Each small box has 50 nails and each large box has 400 nails. The contractor bought 3 times as many large boxes as small boxes, which altogether had 2500 nails. read more ..

Guest Mar 16, 2022

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280

1

Help please!

Square A has side lengths each measuring inches. Square B has side lengths each measuring inches. What is the ratio of the area of the smaller square to the area of the larger square? Express your answer as a common fraction. read more ..

Guest Mar 16, 2022

-1

226

1

area of triangle

In triangle $ABC,$ $M$ is the midpoint of $\overline{AB}.$ Let $D$ be the point on $\overline{BC}$ such that $\overline{AD}$ bisects $\angle BAC,$ and let the perpendicular bisector of $\overline{AB}$ intersect $\overline{AD}$ at $E.$ If $AB = 44,$ $AC read more ..

Guest Mar 16, 2022

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270

1

physics - Forces

Berechne den Betrag der Hangabtriebskraft und der Normalkraft für einen jungen der Masse m=41 kg, der eine Wasserrutsche mit einer Neigung von 20Grad hinabrutscht
b) fertige eine Skizze an, in der du die Kraftvektoren FH und FN und FG read more ..

Guest Mar 16, 2022

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273

1

help

f(x) — x2 and g(x) is 5x2, then g(x) is f(x) with a
A) none of these
B) different vertex
C) vertical stretch read more ..

Guest Mar 16, 2022

0

284

1

idk

f(x) — x2 and g(x) is x2 +4, then is f(x) shifted
A) left 4
B) down 4
C) right 4 read more ..

Guest Mar 16, 2022

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220

1

f(x) — x2 and g(x) i— (x + 4)2, then g(x) is f(x) shifted

f(x) — x2 and g(x) i— (x + 4)2, then g(x) is f(x) shifted
A) up 4
C) left4
B) right 4 read more ..

Guest Mar 16, 2022

+1

307

1

Help appreciated. Thanks!

The vertices of triangle lie on the sides of equilateral triangle , as shown. If , , and , then find .

Guest Mar 16, 2022

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393

2

+72

Am I understanding this correct?

In a bag of candy, the probability that an orange candy is chosen is 0.55 and the probably that a green is chosen is 0.45. A person reaches into the bag of candy and chooses two. If X is the number of green candy pieces chosen, find the probability that read more ..

loona Mar 16, 2022

0

213

2

help

2x^2+8x+8=0
A) 0; two imaginary solutions
B) 0; one real solution
C) 65; two real solutions read more ..

Guest Mar 16, 2022

0

309

3

Anybody else having this problem

I have been trying to register an account, but I have been coming across a data server error that doesn't allow me to finish registering, does anybody know what to do?

Guest Mar 16, 2022

0

277

1

math

2x^2+8x+8=0
A) 0; two imaginary solutions
B) 0; one real solution read more ..

Guest Mar 16, 2022

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