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2 years ago

Please help!! i’m really stuck and confused!

Mathematics

2 answers:

mote1985 [20]2 years ago

6 0

Answer:

a) = 8

b)=243

c)=1 600

d)=321 489

Explanation

a) 2×2= 4×2= 8

b)3×3=9×3=27×3=81×3=243

c)4×4=16×4=64×5=320×5=1 600

d)9×7=63×9=567×9=5 103×7=35 721×9=321 489

goldenfox [79]2 years ago

4 0

Answer: a.2^3, b. 3^5, c. 4^3 + 5^2, d. 9^4 + 7^2

Step-by-step explanation:

i took this class already

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Evaluate ƒ(x) = –4x – 5 for x = –1.

Alenkinab [10]

Change your f(x) to y.(they are pretty much the same thing)

Plug in your -1 into the 'x' spot.

-4(-1)-5

multiply -4 and -1 to get 4(negative times a negative = a positive)

4-5

subtract.

-1

7 0

2 years ago

The following pairs of angle measures are the measures of 2 angles of 2 triangles. Which pair of triangles would NOT be simular

posledela

So to solve this question, just add up all the three angles (ignoring the second pair of the same angle)

So for example:

A) $\sf{41+20+119=180}$

So that equals to 180, and so it is not the answer choice since the triangles would have similar angles.

B) $\sf{82+70+28= 180}$
Also not the correct answer choice.

C) $\sf{58+30+92= 180}$
Also not the correct answer choice.

D) $\sf{35+82+73=190}$
So this triangle will not have similar angles, thus your correct answer! :)

$\boxed{\sf{D ~which~is~35~and~82;~82~and~73~is~your~answer!}}$

8 0

2 years ago

0.35x4<br> please help me

WITCHER [35]

Answer:

0.35*4=1.40

Step-by-step explanation:

Think of doing 35*4 but dividing the result by 100, or 2 decimal places to the left:

35*4 = 35*2*2 = 70*2 = 140

140/100 = 1.40

So, 0.35*4=1.40

5 0

1 year ago

Read 2 more answers

I need help....<br> I don't understand this...<br> Can some help me...<br> PLEASE...

blagie [28]

Answer:

slope = - 5

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

y = - 5 - 2x ← is in slope- intercept form

with slope m = - 2

Parallel lines have equal slopes

Hence the slope of a line parallel to the given equation is - 2

3 0

2 years ago

What is the reciporcal of 7/6

pishuonlain [190]

Answer:

6/7

Step-by-step explanation:

you juts switch the top and bottom

Brainleist please

5 0

1 year ago