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4 years ago

Please help ASAP!!!

Mathematics

2 answers:

NISA [10]4 years ago

7 0

Answer:

30 ft

Step-by-step explanation:

15 multiplied by 2 = 30 ft

Bas_tet [7]4 years ago

6 0

Answer:

Step-by-step explanation:

15x2

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Triangle QRS is similar to triangle TUV. Using the image below, prove that lines RS and UV have the same slope. You must show al

N76 [4]

Explanation:

Lines will have same slope if they make the same angle with respect to the vertical or horizontal

The similarity statement ∆QRS ~ ∆TUV tells you that ∠R ≅ ∠U.

Angle R is the angle measured clockwise from vertical segment RQ to segment RS. Angle U is the angle measured clockwise from vertical segment UT to segment UV.

Segments RS and UV both make the same angle with a vertical segment, so have the same slope.

6 0

2 years ago

Write an equation of the line below

gregori [183]

Answer:

The equation of the line is:

$y = 4x + 3$

Step-by-step explanation:

We know that the slope-intercept of line equation is

$y = mx+b$

Where m is the slope and b is the y-intercept

Given the two points on a line

(0, 3)

(-2, -5)

Finding the slope between (0, 3) and (-2, -5)

$\mathrm{Slope}=\frac{y_2-y_1}{x_2-x_1}$

$\left(x_1,\:y_1\right)=\left(0,\:3\right),\:\left(x_2,\:y_2\right)=\left(-2,\:-5\right)$

$m=\frac{-5-3}{-2-0}$

$m=4$

We know that the y-intercept can be computed by setting x=0 and determining the corresponding y-value.

From the graph, it is clear:

at x = 0, y = 3

Thus, y-intercept = b = 3

Substituting m = 4 and b = 3 in the slope-intercept form of line equation

$y = mx+b$

$y = 4x + 3$

Therefore, the equation of the line is:

$y = 4x + 3$

8 0

3 years ago

How many 3/5 are in 1 4/5

Kitty [74]

3

3/5 x 3 = 9/5

9/5 = 1 4/5

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3 years ago

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Which monomials are perfect squares? Check all that apply. 6x2 9x8 16x9 25x12 36x16

Annette [7]

9x^8 = (3x^4)^2
25x^12 = (5x^6)^2
36x^16 = (6x^8)^2

answer
9x^8
25x^12
36x^16

4 0

3 years ago

Read 2 more answers

Evaluate. 45 + 22 ÷ 11 • {[(60 – 15) • 60] + 25}

jeka57 [31]

Use BEDMAS

B-brackets

E-exponents

DM-multiply or divide (left to right)

AS-add subtract (left to right)

$45+22\div11\cdot\{(60-15)\cdot60]+25\}=45+2\cdot[(45\cdot60)+25] \\\\=45+2\cdot(2,700+25)=45+2\cdot2,725=45+5,450=5,495$

3 0

3 years ago