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Nina [5.8K]
2 years ago
15

Match each equation with the number that makes it true. ITEM BANK: Move to Top 18 + s = 3327 = 9 · s40 - s = 235 · m = 35 18 s =

3 m 5 = 10m + 14 = 18 - mm + m + 12 = 22n + 7 = 18n - 9 = 22 11 31 7 50 15 17 3 6 5 2
Mathematics
1 answer:
Montano1993 [528]2 years ago
6 0
I’m not sure maybe someone else can help
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Find the value of x for the right triangle.​
Akimi4 [234]

Answer:

tan teeta = <u>oppos</u><u>ite</u>

adjacent

45°= <u>7</u>

x

multiply both sides by x

which will now give us

<u>45°x</u>=<u>7</u>

45°. 45°

x= 0.16

hope it helps

4 0
2 years ago
of 100 children 3 quarters have pets 40 kids have a dog and 18 have a cat how many kids have other kinds of pets
vagabundo [1.1K]

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17 kids have other kinds of pets

7 0
3 years ago
PLZ HELP I BEEN SUCK FOE SO LONG PLZ RIGHT ANSWER I WILL CRY
mel-nik [20]

Answer:

40 students

Step-by-step explanation:

In this problem, one is given the ratio ( 8 : 3 ), since a ratio is another way of writing a fraction one can rewrite it as; \frac{8}{3} (8) represent the number of students who want to learn about magnets, and (3) represents the number of students who want to learn about magic tricks.

In the problem, it is also given that 25 more students wanted to learn about magnets compared to magic tricks. If one uses the parameter (x) to represent the factor by which the fraction \frac{8}{3} is reduced, then one can get the equation;

8x = 3x + 25

Use inverse operations to solve,

8x = 3x + 25

-3x

5x = 25

/5

x = 5

Substitute back in to find out how many students want to learn about magnets,

8x

= 8(5)

= 40

3 0
2 years ago
What is the discriminant of 3x^2 - 10 = -2?
Tatiana [17]
The formula for the discriminant is b^2-4ac. The formula you wote is in the form of 
ax^2+c=0, so first, you need to bring that -2 to the left. When you do that, you get (the original equation would be ax^2+bx+c but you have no bx.)

3x^2-8

So, since there's no b, it would be
b^2-4ac
0^2-4(3)(-8
-12 x -8
96

7 0
3 years ago
Fill in each blank with one of the three phrases: is less than, is equal to, or is greater than.
Kazeer [188]

✧・゚: *✧・゚:*  Answer:  *:・゚✧*:・゚✧

✅ 1,742 x 1.000 > 1,742

I WOULD APPRICIATE BRAINLIEST!

~ ₕₒₚₑ ₜₕᵢₛ ₕₑₗₚₛ! :₎ ♡

~

8 0
2 years ago
Read 2 more answers
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