4 years ago

Where does y = 1.8x + 3.1 and y = 2.3x + 1.9 intersect brainly

Mathematics

1 answer:

butalik [34]4 years ago

4 0

Answer:

4.9=4.2

Step-by-step explanation:

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Simplify the following expression completely using distribution and combining like terms

LiRa [457]

$\huge \boxed{\mathbb{QUESTION} \downarrow}$

Simplify ⇨ 19m + 14 - 3 (3m + 7)

$\large \boxed{\mathfrak{Answer \: with \: Explanation} \downarrow}$

$\sf \: 19 m - 14 - 3 ( 3 m + 7 )$

Use the distributive property to multiply -3 by 3m+7.

$\sf \: 19m-14-9m-21$

Combine 19m and -9m to get 10m.

$\sf \: 10m-14-21$

Subtract 21 from -14 to get -35.

$\boxed{\boxed{\bf \: 10m-35 }}$

5 0

3 years ago

The length of the base of an isosceles triangle is x. The length of a leg is 4x - 6. The perimeter of the triangle is 51. Find x

dedylja [7]

4(51)-6
x=198 i wanna say that’s the answer

6 0

3 years ago

How exactly do you do this I understand this a little more but need a little push :(<br>

Hitman42 [59]

Answer:

(2, 12)

Step-by-step explanation:

You do it by adding

2 and 0.

4 and 8.

3 0

3 years ago

How do i order 0.5,0.41,3/5 from least to greatest

levacccp [35]

From least to greatest

0.41, 0.5, 3/5

8 0

3 years ago

-1/2x+12=-16 1/2 help<br> Plz I need it quick

Leokris [45]

Subtract 12 from both sides
$- \frac{1}{2} x+12-12=-16 \frac{1}{2} -12$ $- \frac{1}{2}x=-28 \frac{1}{2}$
Divide by - $\frac{1}{2}$ which means multiply by -2
$x=-28 \frac{1}{2} *-2=57$

Hope that helps

7 0

4 years ago