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3 years ago

Find q (7q-46) (3q+6)

Mathematics

2 answers:

kap26 [50]3 years ago

8 0

Answer:

$q = 22$

Step-by-step explanation:

The angle measure of a straight line is (180) degrees As given in the picture, line (AC) is a straight line, thus its angle measure is (180) degrees. Angles (ABD) and (DBC) make up line (AC). Therefore, one can conclude that the sum of angles (ABD) and (DBC) is (180) degrees. Form an equation, simplify and use inverse operations to solve for the unknown parameter (q).

$($

Substitute for the angle measures,

$(7q-46)+(3q+6)=180$

Simplify,

$10q-40=180$

Inverse operations,

$10q-40=180\\\\10q = 220\\\\q = 22$

Kay [80]3 years ago

3 0

Answer:

need pts

Step-by-step explanation:

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a store had 2 blue chairs for $22.78 or 6 red chairs $67.80 which color chair has a lower unit price?

ANEK [815]

Answer:

Red

Step-by-step explanation:

total cost of blue divided by number of blue (22.78/2) is greater than total cost of red divided by number of red (67.80/6).

Blue unit cost: 11.39

Red unit cost: 11.30

6 0

3 years ago

Which is the last operation when evaluating

Afina-wow [57]

subtraction [BODMAS 'S' comes last which means subtraction]

hope it helps...

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3 years ago

Read 2 more answers

−15x+60≤105 AND14x+11≤−31

Mice21 [21]

Answer:

-15x<=45 and 14x<=-42

x>=45/-15 and x<=-42/14

x>=-3 and x<=-3

so x=-3

Step-by-step explanation:

6 0

3 years ago

Use the distance formula to find the distance between each pair of points. Round your answers to the nearest hundredths place W

Elodia [21]

Answer:

The answer is

<h2>5.83 units</h2>

Step-by-step explanation:

The distance between two points can be found by using the formula

$d = \sqrt{ ({x1 - x2})^{2} + ({y1 - y2})^{2} } \\$

where

(x1 , y1) and (x2 , y2) are the points

From the question the points are

W (-3,-5) and T (2,-2)

The distance between them is

$|WT| = \sqrt{ ({ - 3 - 2})^{2} + ( { - 5 + 2})^{2} } \\ = \sqrt{ ({ - 5})^{2} + ( { - 3})^{2} } \: \: \: \\ = \sqrt{25 + 9} \\ = \sqrt{34} \: \: \: \: \: \: \: \: \\ = 5.830951$