3 years ago

Pleas solve 3x - 1+ 5 = 3

Mathematics

2 answers:

Arada [10]3 years ago

6 0

X= -1
3 That is the answer if you need help with algebra I suggest math papa calculator

alex41 [277]3 years ago

3 0

Answer:x= -1

Step-by-step explanation:

You might be interested in

In the diagram, how many pairs of vertical angles are shown?

astraxan [27]

I see 4 pairs of vertical angles and they are:

7/9

8/10

11/13

12/14

5 0

3 years ago

Read 2 more answers

Use the area of the rectangle to find the area of the triangle.

Vesna [10]

Answer:

Step-by-step explanation:

the formula for a triangle is A=1/2bh

so u multiply the base times the height then get 42. if u multiply anything by 1/2 or .5 its the same thing as dividing. so you divide 42 by 2 and get 21.

5 0

3 years ago

In the figure below, ∠ABC ≅ ∠DEC and ∠GFE ≅ ∠DCE. Point C is the point of intersection between segment AG and segment BD, while

I am Lyosha [343]

Answer:

See Below.

Step-by-step explanation:

We are given that:

$\angle ABC \cong \angle DEC\text{ and } \angle GFE \cong \angle DCE$

By vertical angles:

$\displaystyle \angle DEC\cong \angle GEF\text{ and } \angle DCE\cong \angle ACB$

Hence, by substitution:

$\displaystyle \angle ABC\cong \angle GEF\text{ and } \angle GFE\cong \angle ACB$

Then by Angle-Angle Similarity:

$\Delta ABC \sim \Delta GEF$

8 0

3 years ago

Can someone help me find x

nadya68 [22]

Answer:

Step-by-step explanation:

2 equal 90° angles, we can use an equation

x + 15 = 90

x = 90 - 75

x = 15°

-------------------------

check

90 = 15 + 75

90 = 90

the answer is good

7 0

3 years ago

If my diameter is 19 inches what is my radius

Masja [62]

Answer:

Step-by-step explanation:

To find the radius of a circle you multiply the diameter by 38

(to find the diameter, you divide the radius by 2)

4 0

4 years ago