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Vinil7 [7]
3 years ago
12

Need help with 25 and 26 plz

Mathematics
1 answer:
UNO [17]3 years ago
8 0

343 = 7 x 7 x 7

the answer is 7,7, and well 7

You might be interested in
What is the equivalent to 8 - 4 + 9 X 12
Feliz [49]

Answer:

156

Step-by-step explanation:

8-4= 4+9 = 13 x 12= 156

Hope this helped

4 0
3 years ago
Prove that: (secA-cosec A) (1+cot A +tan A) =( sec^2A/cosecA)-(Cosec^2A/secA)<br>​
Ksju [112]

Step-by-step explanation:

(\sec A - \csc A)(1 + \cot A + \tan A)

=(\sec A - \csc A)\left(1 + \dfrac{\cos A}{\sin A} + \dfrac{\sin A}{\cos A} \right)

=(\sec A - \csc A)\left(1 + \dfrac{\cos^2 A + \sin^2 A}{\sin A\cos A} \right)

=(\sec A - \csc A)\left(\dfrac{1 + \sin A \cos A}{\sin A \cos A} \right)

=\left(\dfrac{\frac{1}{\cos A} - \frac{1}{\sin A}+\sin A - \cos A}{\sin A\cos A}\right)

=\dfrac{\sin A - \sin A \cos^2A - \cos A + \cos A\sin^2A}{(\sin A\cos A)^2}

=\dfrac{\sin A(1 - \cos^2A) - \cos A (1 - \sin^2 A)}{(\sin A\cos A)^2}

=\dfrac{\sin^3A - \cos^3A}{\sin^2A\cos^2A}

=\dfrac{\sin A}{\cos^2A} - \dfrac{\cos A}{\sin^2A}

=\left(\dfrac{1}{\cos A}\right)\left(\dfrac{\sin A}{1}\right) - \left(\dfrac{1}{\sin^2A}\right) \left(\dfrac{\cos A}{1}\right)

=\sec^2A\csc A -  \csc^2A\sec A

5 0
3 years ago
A researcher posts a magazine advertisement offering $24 in exchange for participation in a short study. The researcher accepts
Mars2501 [29]
Commons

“How did Faulkner pull it off?” is a question many a fledgling writer has asked themselves while struggling through a period of apprenticeship like that novelist John Barth describes in his 1999 talk "My Faulkner." Barth “reorchestrated” his literary heroes, he says, “in search of my writerly self... downloading my innumerable predecessors as only an insatiable green apprentice can.” Surely a great many writers can relate when Barth says, “it was Faulkner at his most involuted and incantatory who most enchanted me.” For many a writer, the Faulknerian sentence is an irresistible labyrinth. His syntax has a way of weaving itself into the unconscious, emerging as fair to middling imitation.

While studying at Johns Hopkins University, Barth found himself writing about his native Eastern Shore Maryland in a pastiche style of “middle Faulkner and late Joyce.” He may have won some praise from a visiting young William Styron, “but the finished opus didn’t fly—for one thing, because Faulkner intimately knew his Snopses and Compsons and Sartorises, as I did not know my made-up denizens of the Maryland marsh.” The advice to write only what you know may not be worth much as a universal commandment. But studying the way that Faulkner wrote when he turned to the subjects he knew best provides an object lesson on how powerful a literary resource intimacy can be
7 0
3 years ago
the houndreds digit of my number is greater than the tens digit. The ones digit is less than the tens digit. what could my numbe
tia_tia [17]
Always use ones tens hundreds chart!! it helps

6 0
4 years ago
Please help me thanks
Mariulka [41]
The answer is D.

Since the two triangles are congruent, they would have equal angles.

The reason why the other answer choices are wrong...

A) ∠S is equal to ∠Y, not ∠Z.
The angle that is equal to ∠Z is ∠T.

B) Line ST is equal to Line YZ, not Line XZ.
The Line that is equal to Line XZ is Line RT.

C) Line RS is equal to Line XY, not Line ST.
The Line that is equal to Line ST is Line YZ.



Hope this helped! Brainliest is always welcome :)
8 0
3 years ago
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