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dybincka [34]
3 years ago
9

I don't understand this question can someone help me with this please, please explain!! and thank you for the help!! If u dont k

now try your best :D

Mathematics
2 answers:
Alenkasestr [34]3 years ago
7 0

it is I dont now so I ma type a random number 43

Step-by-step explanation:

1 times 43

AlekseyPX3 years ago
4 0

Answer:

for the first on it says x + 20 - 1

and if x=9

then you just plug it in

so you would get

9 + 20 -1

then you solve

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(-1 1/2) * 2/3 = <br> pls i need help!!
Colt1911 [192]

Answer: <em>-1</em>

Step-by-step explanation:

\bigg (-1\dfrac{1}{2}  \bigg) \cdot \dfrac{2}{3} =-\dfrac{3}{2} \cdot \dfrac{2}{3} =-1

6 0
3 years ago
Given the equation y − 3 = one half (x + 6) in point-slope form, identify the equation of the same line in standard form. (1 poi
Alex17521 [72]

Answer:

:)

Step-by-step explanation:

: + ) = :)

4 0
3 years ago
sue makes 2% commission sales up to $5000. She makes 7.5% commission on sales over $5000. If Sue sold $15000 worth of merchandis
ikadub [295]

Answer:

$1125

Step-by-step explanation:

Since $15,000 is over $5000 the commission is 7.5%

Next you turn the percent into a decimal:

0.075

Now multiply $15,000 by 0.075

Answer = $1125

3 0
3 years ago
Between which two rational numbers is located?
yarga [219]
Square root 3 is approximately equivalent to 1.732 therefore the answer would be B.
4 0
4 years ago
In triangle ABC , side AB is 6 and side AC is 4: Which statement is needed to prove that segment DE is parallel to segment BC an
Andreyy89

Answer:

Segment AD is 3, and segment AE is 2.

Step-by-step explanation:

In a triangle, the line joining the mid points of two sides is parallel and half of the third sides of the triangle.

Here, ABC is a triangle,

In which,

AB = 6,

AC = 4,

D∈ AB and E∈AC

Let DE ║BC,

And, DE=\frac{1}{2}BC

In triangles ADE and ABC,

\angle ADE\cong \angle ABC  ( Alternative interior angle theorem )

\angle AED\cong \angle ACB

By AA similarity postulate,

\triangle ADE\sim \triangle ABC

∵ Corresponding sides of similar triangle are in same proportion,

\implies \frac{AD}{AB}=\frac{AE}{AC}=\frac{DE}{BC}

\frac{AD}{AB}=\frac{AE}{AC}=\frac{BC}{2BC}

\frac{AD}{AB}=\frac{AE}{AC}=\frac{1}{2}

\implies AD = \frac{AB}{2}\text{ and }AE =\frac{AC}{2}

\implies AD = \frac{6}{2}=3\text{ and }AE =\frac{4}{2}=2

Hence, the correct option would be,

Segment AD is 3, and segment AE is 2.

4 0
3 years ago
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