All Questions ⁺⁰237722 Questions

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429

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algebra

A truck can be rented from Company A for $100 a day plus $0.60 per mile. Company B charges $30 a day plus $0.80 per mile to rent the same truck. Find the number of miles in a day at which the rental costs for Company A and Company B are the same. read more ..

Guest Oct 5, 2020

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409

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HELP MATRIX

Let $\mathbf{M} = \begin{pmatrix} 2 & 1 \\ -1 & 4 \end{pmatrix},$ and let \[\mathbf{M}^{2016} = \begin{pmatrix} a & b \\ c & d \end{pmatrix}.\]Find $d.$ Express your answer in the form $m \cdot p^n,$ where $m,$ $n,$ $p$ are positive integers, read more ..

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460

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algebra

Suppose that a varies inversely with b^2. If a=9 when b=4, find the value of a when b=3 .

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377

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look

Jonathan doesn't know how bad he is

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358

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look

jonathan is bad

Guest Oct 5, 2020

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513

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anwser this

who is joe mixon

Guest Oct 5, 2020

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434

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3d matrix stuff

Let $\mathbf{a},$ $\mathbf{b},$ $\mathbf{c}$ be vectors, and let $D$ be the determinant of the matrix whose column vectors are $\mathbf{a},$ $\mathbf{b},$ and $\mathbf{c}.$ Then the determinant of the matrix whose column vectors are $\mathbf{a} \times \mathbf{b},$ read more ..

Guest Oct 5, 2020

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466

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help pls im dumb

https://cdn.llsapps.org/090F8E56E46641209169196721CDD991/img/E77A9825A7BF44159003BCD066977FEA/ma_geo_0716-B-reflectfigures_21-24-42_pink_triangles_SingleTriangle.png

heres the questions to that image:

Part A: Find the read more ..

Guest Oct 5, 2020

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409

1

3d geo

Can you help me find the answer please

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398

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geometry

What are v, w, x, and y?

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588

1

help

1.Find a function f(z) such that the line below is the graph of the equation |z-3i|=|f(z)|. z is a complex number in the form a+bi in all 3 questions
2.The square of the non-real complex number z is equal to the z (this z should have read more ..

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423

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help please

What is the following product?

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374

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corresponding angles

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408

2

What ISSS????

4x what equals 30?

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403

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y 2 /y 5

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421

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geometry

△YPM∼△WBE
What is BE?

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449

1

please confirm answer

How many ways are there to put 9 differently colored beads on a 3 times 3 grid if the purple bead and the green bead cannot be adjacent (either horizontally, vertically, or diagonally), and rotations and reflections of the grid are considered the same? read more ..

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429

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solve for x

solve for x: −9 < 4x + 3 ≤ 27

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447

0

Help needed pls

I have an hour to complete this pls helpp!

use the diagram to answer the question. fill in the blank for the letter given with the missing reason in the flow proof
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Guest Oct 5, 2020

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437

1

probability

Two numbers are randomly selected without replacement from the first 20 positive integers. Find the probability that the sum of these two numbers is 17.

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393

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Digester capacity

what is capacity of a digester with 536.2 minutes and 1754.7 tons/day

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618

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what is log(7^(2x+3)) equal to? how do you simplify this?

what is log(7^(2x+3)) equal to?

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Guest Oct 5, 2020

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