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hoa [83]
3 years ago
13

7th grade math question, awarding brainliest! 80 POINTS!!!

Mathematics
1 answer:
aivan3 [116]3 years ago
5 0

Answer:

first one

<u> </u><u>9</u><u>. </u><u> </u> <u>x-4</u>

12. is one. 6 is another proportion now u can compare them

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How do you figure out a multiplecation equation​
Yuki888 [10]

Equations and Inequalities - Multiplication equations - First Glance. To solve a multiplication equation, use the inverse operation of division. Divide both sides by the same non-zero number. Click the equation to see how to solve it.

7 0
4 years ago
Determine the amplitude and period of each function without graphing.
Luba_88 [7]

Answer:

Step-by-step explanation:

We know for a function:

y = Asinωt

=> on comparison, <u>A = 5 m</u>

=> T = 2π / ω

=> T = 2π / 2

=> <u>T = π seconds</u>

5 0
2 years ago
A.
PtichkaEL [24]

Answer: C an equilateral triangle

Step-by-step explanation:

4 0
3 years ago
Correct Answers only please!
Korvikt [17]

Answer: A. x= 5"

Step-by-step explanation:

ORIGINAL/NEW = 11"/7" = 8.5"/x

x = 7" x 8.5"/11" = 59.5"/11 = 5.409 ≅ 5.41"

If we wanted to keep most of the engraving, we would adjust the larger dimension, but we have been asked to adjust one dimension to 5", since it is said that C. x = 5.41 is incorrect

Then we will adjust the minor dimension to 5"

ORIGINAL/NEW = 11"/y = 8.5"/5"

y= 11" x 5"/8.5" = 6.47"

Then the new dimensions of the paper are 6.47" x 5" to fit an 7" x 5" frame

Answer: A. x= 5"

\textit{\textbf{Spymore}}

7 0
3 years ago
On a coordinate plane, a parabola opens up. It goes through (negative 4.25, 10), has a vertex of (negative 0.5, negative 6.2), a
Anni [7]

Answer:

f(-4) = 6

f(0) = -6

f(1) = -4

On a coordinate plane, a parabola opens up. It goes through (negative 4.25, 10), has a vertex of (negative 0.5, negative 6.2), and goes through (3.25, 10). Solid circles appear on the parabola at (negative 4, 6), (negative 2, negative 4), (negative 1, negative 6), (0, negative 8), (1, negative 4), (2, 0), and (3, 6).

Step-by-step explanation:

hope it helps

6 0
4 years ago
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