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Arisa [49]
3 years ago
6

Help us solve: B-7/4=-2/3

Mathematics
2 answers:
Serhud [2]3 years ago
4 0

Answer:

The French and Dutch settlements differed from the Spanish colonies in that they were created mainly to trade and develop industries, while the Spanish were primarily concerned with gold and silver excavation, and then later with sugar exportation.

Step-by-step explanation:

mihalych1998 [28]3 years ago
4 0

Answer:

b = 13/12 or 1 1/12

Step-by-step explanation:

Step 1:

b - 7/4 = - 2/3   Equation

Step 2:

b - 21/12 = - 8/12    Convert Fractions

Step 3:

b = - 8/12 + 21/12   Add 21/12 on both sides

Answer:

b = 13/12 or 1 1/12

Hope This Helps :)

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What is the x-coordinate of the image of point (−2, 6) after a reflection in the -axis?
egoroff_w [7]

(2,6) after a reflection in the x axis

(-2,-6) after a reflection in the y axis

4 0
3 years ago
A company employee is planning a promotion party with her friends. She orders 6 pizzas for $7 each, 2 bowls of mixed salad for $
Allisa [31]

Answer:

$86 is she spending on the party.

Step-by-step explanation:

As per the statement: A company employee is planning a promotion party with her friends. She orders 6 pizzas for $7 each, 2 bowls of mixed salad for $12 each, and 4 cases of assorted soft drinks for $5 each.

⇒ 6 pizzas for $7 each

Total cost for 6 pizzas = 6 \times 7 = \$42

2 bowls of mixed salad for $12 each.

Total cost for 2 bowls = 2 \times 12 = \$24

and

4 cases of assorted soft drinks for $5 each.

Total cost for 4 cases of assorted soft drinks = 4 \times 5 = \$20

She spending on party = Total cost for 6 pizzas + Total cost for 2 bowls + Total cost for 4 cases of assorted soft drinks

Substitute the values we get;

Total cost she spending on party = \$42 + \$24 + \$20 =\$86

4 0
3 years ago
Sin x = cos (3x + 20)
Alenkasestr [34]

Answer:

x=17.5^o

Step-by-step explanation:

<u><em>The question is </em></u>

Find the value of x

we know that

If  sin(A)=cos(B)

then

angle A and angle B are complementary angles

so

A+B=90^o

In this problem

sin(x)=cos(3x+20)

so

x^o+(3x+20)^o=90^o

solve for

4x+20=90

4x=90-20

4x=70

x=17.5^o

3 0
4 years ago
Michael invested 5,000 in an account that has a 5.5% annual interest rate. What equation best describes investment after T years
ivolga24 [154]

Answer:

V = 5000 +  275*T   for simple annual interest

or:   A = 5000 * (1.055)^T   for an annual compound interest

Step-by-step explanation:

I assume this is a simple interest rate.  If not I will give the one for compound interest.

V = 5000 + 5000* 0.055 * T      (Value of account after T years)

V = 5000 +  275*T   for simple annual interest

or:   A = 5000 * (1.055)^T   for an annual compound interest

5 0
3 years ago
If and angle is supplementary can it be a unique triangle?
Mars2501 [29]
Some time depending on the way u work it out
4 0
3 years ago
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