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natima [27]
3 years ago
11

5. Simplify when a = 4 and b = 3; 2a – 21 ÷ b *

Mathematics
2 answers:
Sever21 [200]3 years ago
8 0

Answer:

1

Step-by-step explanation:

insert the values for a and b and solve.

kow [346]3 years ago
4 0
The answer is one because of pemdas but first you fill the letters with the suppose number and then do your pemdas steps
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The rectangle below has an area of 144x4 square meters and a width of 12x meters. What is the length of the rectangle?
Alex777 [14]
<h3>The length of rectangle is 12x³ metres .</h3>

As we know that

♦ Area of rectangle = Length × breadth

Substituting known values ,

⇒ 144x⁴ = 12x ( Length )

⇒ 144x⁴ / 12x = Length

⇒ 12x³ = Length

⇒ Length = 12 x³

7 0
3 years ago
PLEASE HELP OMG
kirill [66]
Y = mx + b

7x + 8y = -12
Subtract 7x from both sides
8y = -7x - 12
Divide each side by 8
y = -7/8x - 12/8
Simplify
y = -7/8x - 3/2

So besides simplifying, if I’m doing this correctly, it should be correct.
4 0
3 years ago
Express the result scientific notation
Papessa [141]
5.07 x 10^6 the answer to the question
5 0
3 years ago
. A pitcher’s mound on a women’s softball field is 43 feet from home plate and the distance between the bases is 60 feet. How fa
butalik [34]

Answer:

42.43 ft

Step-by-step explanation:

Please find attached an image of the softball pitch

h² = p² + f² -2x p×f×cos45

h² = 43² + 60² - 2x (43)(60) x 0.7071

h² = 1849 +  3600 - 3648.636

h² = 1800.364

h = √1800.364

h = 42.43 feet

8 0
3 years ago
A jar contains 26 fluid ounces of spaghetti sauce how many cups of spaghetti sauce do 4 jars contain
qaws [65]
There are 8 fluid ounces in a cup.

First multiply 26 x 4 = 104
There are 104 fluid ounces in 4 jars of spaghetti sauce.

Now divide 104 by 8.
104/8 = 13

4 jars of spaghetti sauce contain 13 cups of spaghetti sauce.
6 0
3 years ago
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